20173856912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3097951}}^1$

素因数の和:3098007

約数の個数: 40

約数和(自身を含む): 43792649472

約数和(自身を除く): 23618792560

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 3097951, 6195902, 12391804, 24783608, 34077461, 49567216, 68154922, 114624187, 136309844, 229248374, 272619688, 458496748, 545239376, 916993496, 1260866057, 1833986992, 2521732114, 5043464228, 10086928456, 20173856912]

約数ペア:

[(1, 20173856912), (2, 10086928456), (4, 5043464228), (8, 2521732114), (11, 1833986992), (16, 1260866057), (22, 916993496), (37, 545239376), (44, 458496748), (74, 272619688), (88, 229248374), (148, 136309844), (176, 114624187), (296, 68154922), (407, 49567216), (592, 34077461), (814, 24783608), (1628, 12391804), (3256, 6195902), (6512, 3097951)]