20120956224

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1229

約数の個数: 224

約数和(自身を含む): 58225090560

約数和(自身を除く): 38104134336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 181, 186, 192, 228, 248, 304, 362, 372, 456, 496, 543, 589, 608, 724, 744, 912, 983, 992, 1086, 1178, 1216, 1448, 1488, 1767, 1824, 1966, 1984, 2172, 2356, 2896, 2949, 2976, 3439, 3534, 3648, 3932, 4344, 4712, 5611, 5792, 5898, 5952, 6878, 7068, 7864, 8688, 9424, 10317, 11222, 11584, 11796, 13756, 14136, 15728, 16833, 17376, 18677, 18848, 20634, 22444, 23592, 27512, 28272, 30473, 31456, 33666, 34752, 37354, 37696, 41268, 44888, 47184, 55024, 56031, 56544, 60946, 62912, 67332, 74708, 82536, 89776, 91419, 94368, 106609, 110048, 112062, 113088, 121892, 134664, 149416, 165072, 177923, 179552, 182838, 188736, 213218, 220096, 224124, 243784, 269328, 298832, 319827, 330144, 355846, 359104, 365676, 426436, 448248, 487568, 533769, 538656, 578987, 597664, 639654, 660288, 711692, 731352, 852872, 896496, 975136, 1067538, 1077312, 1157974, 1195328, 1279308, 1423384, 1462704, 1705744, 1736961, 1792992, 1950272, 2135076, 2315948, 2558616, 2846768, 2925408, 3380537, 3411488, 3473922, 3585984, 4270152, 4631896, 5117232, 5515613, 5693536, 5850816, 6761074, 6822976, 6947844, 8540304, 9263792, 10141611, 10234464, 11031226, 11387072, 13522148, 13895688, 16546839, 17080608, 18527584, 20283222, 20468928, 22062452, 27044296, 27791376, 33093678, 34161216, 37055168, 40566444, 44124904, 54088592, 55582752, 66187356, 81132888, 88249808, 104796647, 108177184, 111165504, 132374712, 162265776, 176499616, 209593294, 216354368, 264749424, 314389941, 324531552, 352999232, 419186588, 529498848, 628779882, 649063104, 838373176, 1058997696, 1257559764, 1676746352, 2515119528, 3353492704, 5030239056, 6706985408, 10060478112, 20120956224]

約数ペア:

[(1, 20120956224), (2, 10060478112), (3, 6706985408), (4, 5030239056), (6, 3353492704), (8, 2515119528), (12, 1676746352), (16, 1257559764), (19, 1058997696), (24, 838373176), (31, 649063104), (32, 628779882), (38, 529498848), (48, 419186588), (57, 352999232), (62, 324531552), (64, 314389941), (76, 264749424), (93, 216354368), (96, 209593294), (114, 176499616), (124, 162265776), (152, 132374712), (181, 111165504), (186, 108177184), (192, 104796647), (228, 88249808), (248, 81132888), (304, 66187356), (362, 55582752), (372, 54088592), (456, 44124904), (496, 40566444), (543, 37055168), (589, 34161216), (608, 33093678), (724, 27791376), (744, 27044296), (912, 22062452), (983, 20468928), (992, 20283222), (1086, 18527584), (1178, 17080608), (1216, 16546839), (1448, 13895688), (1488, 13522148), (1767, 11387072), (1824, 11031226), (1966, 10234464), (1984, 10141611), (2172, 9263792), (2356, 8540304), (2896, 6947844), (2949, 6822976), (2976, 6761074), (3439, 5850816), (3534, 5693536), (3648, 5515613), (3932, 5117232), (4344, 4631896), (4712, 4270152), (5611, 3585984), (5792, 3473922), (5898, 3411488), (5952, 3380537), (6878, 2925408), (7068, 2846768), (7864, 2558616), (8688, 2315948), (9424, 2135076), (10317, 1950272), (11222, 1792992), (11584, 1736961), (11796, 1705744), (13756, 1462704), (14136, 1423384), (15728, 1279308), (16833, 1195328), (17376, 1157974), (18677, 1077312), (18848, 1067538), (20634, 975136), (22444, 896496), (23592, 852872), (27512, 731352), (28272, 711692), (30473, 660288), (31456, 639654), (33666, 597664), (34752, 578987), (37354, 538656), (37696, 533769), (41268, 487568), (44888, 448248), (47184, 426436), (55024, 365676), (56031, 359104), (56544, 355846), (60946, 330144), (62912, 319827), (67332, 298832), (74708, 269328), (82536, 243784), (89776, 224124), (91419, 220096), (94368, 213218), (106609, 188736), (110048, 182838), (112062, 179552), (113088, 177923), (121892, 165072), (134664, 149416)]