20227110704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{551809}}^1$

素因数の和:551925

約数の個数: 40

約数和(自身を含む): 41054664000

約数和(自身を除く): 20827553296

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 316, 464, 632, 1264, 2291, 4582, 9164, 18328, 36656, 551809, 1103618, 2207236, 4414472, 8828944, 16002461, 32004922, 43592911, 64009844, 87185822, 128019688, 174371644, 256039376, 348743288, 697486576, 1264194419, 2528388838, 5056777676, 10113555352, 20227110704]

約数ペア:

[(1, 20227110704), (2, 10113555352), (4, 5056777676), (8, 2528388838), (16, 1264194419), (29, 697486576), (58, 348743288), (79, 256039376), (116, 174371644), (158, 128019688), (232, 87185822), (316, 64009844), (464, 43592911), (632, 32004922), (1264, 16002461), (2291, 8828944), (4582, 4414472), (9164, 2207236), (18328, 1103618), (36656, 551809)]