20026832

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 44657856

約数和(自身を除く): 24631024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1097, 1141, 1304, 2194, 2282, 2608, 4388, 4564, 7679, 8776, 9128, 15358, 17552, 18256, 30716, 61432, 122864, 178811, 357622, 715244, 1251677, 1430488, 2503354, 2860976, 5006708, 10013416, 20026832]

約数ペア:

[(1, 20026832), (2, 10013416), (4, 5006708), (7, 2860976), (8, 2503354), (14, 1430488), (16, 1251677), (28, 715244), (56, 357622), (112, 178811), (163, 122864), (326, 61432), (652, 30716), (1097, 18256), (1141, 17552), (1304, 15358), (2194, 9128), (2282, 8776), (2608, 7679), (4388, 4564)]