20712660696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3161273}}^1$

素因数の和:3161305

約数の個数: 96

約数和(自身を含む): 69042224160

約数和(自身を除く): 48329563464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 3161273, 6322546, 9483819, 12645092, 18967638, 22128911, 25290184, 28451457, 37935276, 41096549, 44257822, 56902914, 66386733, 75870552, 82193098, 88515644, 113805828, 123289647, 132773466, 164386196, 177031288, 199160199, 227611656, 246579294, 265546932, 287675843, 328772392, 369868941, 398320398, 493158588, 531093864, 575351686, 739737882, 796640796, 863027529, 986317176, 1150703372, 1479475764, 1593281592, 1726055058, 2301406744, 2589082587, 2958951528, 3452110116, 5178165174, 6904220232, 10356330348, 20712660696]

約数ペア:

[(1, 20712660696), (2, 10356330348), (3, 6904220232), (4, 5178165174), (6, 3452110116), (7, 2958951528), (8, 2589082587), (9, 2301406744), (12, 1726055058), (13, 1593281592), (14, 1479475764), (18, 1150703372), (21, 986317176), (24, 863027529), (26, 796640796), (28, 739737882), (36, 575351686), (39, 531093864), (42, 493158588), (52, 398320398), (56, 369868941), (63, 328772392), (72, 287675843), (78, 265546932), (84, 246579294), (91, 227611656), (104, 199160199), (117, 177031288), (126, 164386196), (156, 132773466), (168, 123289647), (182, 113805828), (234, 88515644), (252, 82193098), (273, 75870552), (312, 66386733), (364, 56902914), (468, 44257822), (504, 41096549), (546, 37935276), (728, 28451457), (819, 25290184), (936, 22128911), (1092, 18967638), (1638, 12645092), (2184, 9483819), (3276, 6322546), (6552, 3161273)]