20195767584

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3397

約数の個数: 240

約数和(自身を含む): 63033062400

約数和(自身を除く): 42837294816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 127, 144, 152, 162, 171, 216, 228, 254, 288, 304, 324, 342, 381, 432, 456, 508, 513, 608, 648, 684, 762, 864, 912, 1016, 1026, 1143, 1296, 1368, 1524, 1539, 1824, 2032, 2052, 2286, 2413, 2592, 2736, 3048, 3078, 3229, 3429, 4064, 4104, 4572, 4826, 5472, 6096, 6156, 6458, 6858, 7239, 8208, 9144, 9652, 9687, 10287, 12192, 12312, 12916, 13716, 14478, 16416, 18288, 19304, 19374, 20574, 21717, 24624, 25832, 27432, 28956, 29061, 36576, 38608, 38748, 41148, 43434, 49248, 51664, 54864, 57912, 58122, 61351, 65151, 77216, 77496, 82296, 86868, 87183, 103328, 109728, 115824, 116244, 122702, 130302, 154992, 164592, 173736, 174366, 184053, 195453, 231648, 232488, 245404, 260604, 261549, 309984, 329184, 347472, 348732, 368106, 390906, 410083, 464976, 490808, 521208, 523098, 552159, 694944, 697464, 736212, 781812, 820166, 929952, 981616, 1042416, 1046196, 1104318, 1230249, 1394928, 1472424, 1563624, 1640332, 1656477, 1963232, 2084832, 2092392, 2208636, 2460498, 2789856, 2944848, 3127248, 3280664, 3312954, 3690747, 4184784, 4417272, 4920996, 4969431, 5889696, 6254496, 6561328, 6625908, 7381494, 7791577, 8369568, 8834544, 9841992, 9938862, 11072241, 13122656, 13251816, 14762988, 15583154, 17669088, 19683984, 19877724, 22144482, 23374731, 26503632, 29525976, 31166308, 33216723, 39367968, 39755448, 44288964, 46749462, 53007264, 59051952, 62332616, 66433446, 70124193, 79510896, 88577928, 93498924, 118103904, 124665232, 132866892, 140248386, 159021792, 177155856, 186997848, 210372579, 249330464, 265733784, 280496772, 354311712, 373995696, 420745158, 531467568, 560993544, 631117737, 747991392, 841490316, 1062935136, 1121987088, 1262235474, 1682980632, 2243974176, 2524470948, 3365961264, 5048941896, 6731922528, 10097883792, 20195767584]

約数ペア:

[(1, 20195767584), (2, 10097883792), (3, 6731922528), (4, 5048941896), (6, 3365961264), (8, 2524470948), (9, 2243974176), (12, 1682980632), (16, 1262235474), (18, 1121987088), (19, 1062935136), (24, 841490316), (27, 747991392), (32, 631117737), (36, 560993544), (38, 531467568), (48, 420745158), (54, 373995696), (57, 354311712), (72, 280496772), (76, 265733784), (81, 249330464), (96, 210372579), (108, 186997848), (114, 177155856), (127, 159021792), (144, 140248386), (152, 132866892), (162, 124665232), (171, 118103904), (216, 93498924), (228, 88577928), (254, 79510896), (288, 70124193), (304, 66433446), (324, 62332616), (342, 59051952), (381, 53007264), (432, 46749462), (456, 44288964), (508, 39755448), (513, 39367968), (608, 33216723), (648, 31166308), (684, 29525976), (762, 26503632), (864, 23374731), (912, 22144482), (1016, 19877724), (1026, 19683984), (1143, 17669088), (1296, 15583154), (1368, 14762988), (1524, 13251816), (1539, 13122656), (1824, 11072241), (2032, 9938862), (2052, 9841992), (2286, 8834544), (2413, 8369568), (2592, 7791577), (2736, 7381494), (3048, 6625908), (3078, 6561328), (3229, 6254496), (3429, 5889696), (4064, 4969431), (4104, 4920996), (4572, 4417272), (4826, 4184784), (5472, 3690747), (6096, 3312954), (6156, 3280664), (6458, 3127248), (6858, 2944848), (7239, 2789856), (8208, 2460498), (9144, 2208636), (9652, 2092392), (9687, 2084832), (10287, 1963232), (12192, 1656477), (12312, 1640332), (12916, 1563624), (13716, 1472424), (14478, 1394928), (16416, 1230249), (18288, 1104318), (19304, 1046196), (19374, 1042416), (20574, 981616), (21717, 929952), (24624, 820166), (25832, 781812), (27432, 736212), (28956, 697464), (29061, 694944), (36576, 552159), (38608, 523098), (38748, 521208), (41148, 490808), (43434, 464976), (49248, 410083), (51664, 390906), (54864, 368106), (57912, 348732), (58122, 347472), (61351, 329184), (65151, 309984), (77216, 261549), (77496, 260604), (82296, 245404), (86868, 232488), (87183, 231648), (103328, 195453), (109728, 184053), (115824, 174366), (116244, 173736), (122702, 164592), (130302, 154992)]