20101064

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 19297336

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 1151, 2183, 2302, 4366, 4604, 8732, 9208, 17464, 42587, 67909, 85174, 135818, 170348, 271636, 340696, 543272, 2512633, 5025266, 10050532, 20101064]

約数ペア:

[(1, 20101064), (2, 10050532), (4, 5025266), (8, 2512633), (37, 543272), (59, 340696), (74, 271636), (118, 170348), (148, 135818), (236, 85174), (296, 67909), (472, 42587), (1151, 17464), (2183, 9208), (2302, 8732), (4366, 4604)]