20762032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 43765056

約数和(自身を除く): 23003024

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2063, 2516, 4126, 5032, 8252, 10064, 16504, 33008, 35071, 70142, 76331, 140284, 152662, 280568, 305324, 561136, 610648, 1221296, 1297627, 2595254, 5190508, 10381016, 20762032]

約数ペア:

[(1, 20762032), (2, 10381016), (4, 5190508), (8, 2595254), (16, 1297627), (17, 1221296), (34, 610648), (37, 561136), (68, 305324), (74, 280568), (136, 152662), (148, 140284), (272, 76331), (296, 70142), (592, 35071), (629, 33008), (1258, 16504), (2063, 10064), (2516, 8252), (4126, 5032)]