20100892

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6353}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 40563936

約数和(自身を除く): 20463044

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6353, 12706, 25412, 44471, 88942, 177884, 717889, 1435778, 2871556, 5025223, 10050446, 20100892]

約数ペア:

[(1, 20100892), (2, 10050446), (4, 5025223), (7, 2871556), (14, 1435778), (28, 717889), (113, 177884), (226, 88942), (452, 44471), (791, 25412), (1582, 12706), (3164, 6353)]