20169931304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 39127536000

約数和(自身を除く): 18957604696

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 449, 604, 898, 907, 1208, 1796, 1814, 3592, 3628, 6191, 7256, 12382, 18409, 24764, 36818, 37187, 49528, 67799, 73636, 74374, 135598, 136957, 147272, 148748, 271196, 273914, 297496, 407243, 542392, 547828, 814486, 1095656, 1628972, 2779759, 3257944, 5559518, 5615237, 11119036, 11230474, 16696963, 22238072, 22460948, 33393926, 44921896, 61493693, 66787852, 122987386, 133575704, 245974772, 491949544, 2521241413, 5042482826, 10084965652, 20169931304]

約数ペア:

[(1, 20169931304), (2, 10084965652), (4, 5042482826), (8, 2521241413), (41, 491949544), (82, 245974772), (151, 133575704), (164, 122987386), (302, 66787852), (328, 61493693), (449, 44921896), (604, 33393926), (898, 22460948), (907, 22238072), (1208, 16696963), (1796, 11230474), (1814, 11119036), (3592, 5615237), (3628, 5559518), (6191, 3257944), (7256, 2779759), (12382, 1628972), (18409, 1095656), (24764, 814486), (36818, 547828), (37187, 542392), (49528, 407243), (67799, 297496), (73636, 273914), (74374, 271196), (135598, 148748), (136957, 147272)]