20988647064

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1427}}^1$

素因数の和:1843

約数の個数: 288

約数和(自身を含む): 72377323200

約数和(自身を除く): 51388676136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 379, 392, 396, 441, 462, 504, 539, 588, 616, 693, 758, 792, 882, 924, 1078, 1137, 1176, 1386, 1427, 1516, 1617, 1764, 1848, 2156, 2274, 2653, 2772, 2854, 3032, 3234, 3411, 3528, 4169, 4281, 4312, 4548, 4851, 5306, 5544, 5708, 6468, 6822, 7959, 8338, 8562, 9096, 9702, 9989, 10612, 11416, 12507, 12843, 12936, 13644, 15697, 15918, 16676, 17124, 18571, 19404, 19978, 21224, 23877, 25014, 25686, 27288, 29183, 29967, 31394, 31836, 33352, 34248, 37142, 37521, 38808, 39956, 47091, 47754, 50028, 51372, 55713, 58366, 59934, 62788, 63672, 69923, 74284, 75042, 79912, 87549, 89901, 94182, 95508, 100056, 102744, 109879, 111426, 116732, 119868, 125576, 139846, 141273, 148568, 150084, 167139, 175098, 179802, 188364, 191016, 204281, 209769, 219758, 222852, 233464, 239736, 262647, 279692, 282546, 300168, 329637, 334278, 350196, 359604, 376728, 408562, 419538, 439516, 445704, 525294, 540833, 559384, 565092, 612843, 629307, 659274, 668556, 700392, 719208, 769153, 817124, 839076, 879032, 988911, 1050588, 1081666, 1130184, 1225686, 1258614, 1318548, 1337112, 1538306, 1622499, 1634248, 1678152, 1838529, 1977822, 2101176, 2163332, 2307459, 2451372, 2517228, 2637096, 3076612, 3244998, 3677058, 3785831, 3955644, 4326664, 4614918, 4867497, 4902744, 5034456, 5949163, 6153224, 6489996, 6922377, 7354116, 7571662, 7911288, 9229836, 9734994, 11357493, 11898326, 12979992, 13844754, 14708232, 15143324, 17847489, 18459672, 19469988, 22714986, 23796652, 26500817, 27689508, 30286648, 34072479, 35694978, 38939976, 41644141, 45429972, 47593304, 53001634, 53542467, 55379016, 68144958, 71389956, 79502451, 83288282, 90859944, 106003268, 107084934, 124932423, 136289916, 142779912, 159004902, 166576564, 212006536, 214169868, 238507353, 249864846, 272579832, 291508987, 318009804, 333153128, 374797269, 428339736, 477014706, 499729692, 583017974, 636019608, 749594538, 874526961, 954029412, 999459384, 1166035948, 1499189076, 1749053922, 1908058824, 2332071896, 2623580883, 2998378152, 3498107844, 5247161766, 6996215688, 10494323532, 20988647064]

約数ペア:

[(1, 20988647064), (2, 10494323532), (3, 6996215688), (4, 5247161766), (6, 3498107844), (7, 2998378152), (8, 2623580883), (9, 2332071896), (11, 1908058824), (12, 1749053922), (14, 1499189076), (18, 1166035948), (21, 999459384), (22, 954029412), (24, 874526961), (28, 749594538), (33, 636019608), (36, 583017974), (42, 499729692), (44, 477014706), (49, 428339736), (56, 374797269), (63, 333153128), (66, 318009804), (72, 291508987), (77, 272579832), (84, 249864846), (88, 238507353), (98, 214169868), (99, 212006536), (126, 166576564), (132, 159004902), (147, 142779912), (154, 136289916), (168, 124932423), (196, 107084934), (198, 106003268), (231, 90859944), (252, 83288282), (264, 79502451), (294, 71389956), (308, 68144958), (379, 55379016), (392, 53542467), (396, 53001634), (441, 47593304), (462, 45429972), (504, 41644141), (539, 38939976), (588, 35694978), (616, 34072479), (693, 30286648), (758, 27689508), (792, 26500817), (882, 23796652), (924, 22714986), (1078, 19469988), (1137, 18459672), (1176, 17847489), (1386, 15143324), (1427, 14708232), (1516, 13844754), (1617, 12979992), (1764, 11898326), (1848, 11357493), (2156, 9734994), (2274, 9229836), (2653, 7911288), (2772, 7571662), (2854, 7354116), (3032, 6922377), (3234, 6489996), (3411, 6153224), (3528, 5949163), (4169, 5034456), (4281, 4902744), (4312, 4867497), (4548, 4614918), (4851, 4326664), (5306, 3955644), (5544, 3785831), (5708, 3677058), (6468, 3244998), (6822, 3076612), (7959, 2637096), (8338, 2517228), (8562, 2451372), (9096, 2307459), (9702, 2163332), (9989, 2101176), (10612, 1977822), (11416, 1838529), (12507, 1678152), (12843, 1634248), (12936, 1622499), (13644, 1538306), (15697, 1337112), (15918, 1318548), (16676, 1258614), (17124, 1225686), (18571, 1130184), (19404, 1081666), (19978, 1050588), (21224, 988911), (23877, 879032), (25014, 839076), (25686, 817124), (27288, 769153), (29183, 719208), (29967, 700392), (31394, 668556), (31836, 659274), (33352, 629307), (34248, 612843), (37142, 565092), (37521, 559384), (38808, 540833), (39956, 525294), (47091, 445704), (47754, 439516), (50028, 419538), (51372, 408562), (55713, 376728), (58366, 359604), (59934, 350196), (62788, 334278), (63672, 329637), (69923, 300168), (74284, 282546), (75042, 279692), (79912, 262647), (87549, 239736), (89901, 233464), (94182, 222852), (95508, 219758), (100056, 209769), (102744, 204281), (109879, 191016), (111426, 188364), (116732, 179802), (119868, 175098), (125576, 167139), (139846, 150084), (141273, 148568)]