20170104176

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1123}}^1\times {\mathrm{12613}}^1$

素因数の和:13833

約数の個数: 40

約数和(自身を含む): 39556999440

約数和(自身を除く): 19386895264

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1123, 1424, 2246, 4492, 8984, 12613, 17968, 25226, 50452, 99947, 100904, 199894, 201808, 399788, 799576, 1122557, 1599152, 2245114, 4490228, 8980456, 14164399, 17960912, 28328798, 56657596, 113315192, 226630384, 1260631511, 2521263022, 5042526044, 10085052088, 20170104176]

約数ペア:

[(1, 20170104176), (2, 10085052088), (4, 5042526044), (8, 2521263022), (16, 1260631511), (89, 226630384), (178, 113315192), (356, 56657596), (712, 28328798), (1123, 17960912), (1424, 14164399), (2246, 8980456), (4492, 4490228), (8984, 2245114), (12613, 1599152), (17968, 1122557), (25226, 799576), (50452, 399788), (99947, 201808), (100904, 199894)]