20160957232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2619667}}^1$

素因数の和:2619725

約数の個数: 40

約数和(自身を含む): 43203564656

約数和(自身を除く): 23042607424

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 2619667, 5239334, 10478668, 20957336, 34055671, 41914672, 68111342, 96927679, 136222684, 193855358, 272445368, 387710716, 544890736, 775421432, 1260059827, 1550842864, 2520119654, 5040239308, 10080478616, 20160957232]

約数ペア:

[(1, 20160957232), (2, 10080478616), (4, 5040239308), (8, 2520119654), (13, 1550842864), (16, 1260059827), (26, 775421432), (37, 544890736), (52, 387710716), (74, 272445368), (104, 193855358), (148, 136222684), (208, 96927679), (296, 68111342), (481, 41914672), (592, 34055671), (962, 20957336), (1924, 10478668), (3848, 5239334), (7696, 2619667)]