20531014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 37051200

約数和(自身を除く): 16520186

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 829, 854, 1658, 1769, 3538, 5803, 11606, 12383, 24041, 24766, 48082, 50569, 101138, 168287, 336574, 353983, 707966, 1466501, 2933002, 10265507, 20531014]

約数ペア:

[(1, 20531014), (2, 10265507), (7, 2933002), (14, 1466501), (29, 707966), (58, 353983), (61, 336574), (122, 168287), (203, 101138), (406, 50569), (427, 48082), (829, 24766), (854, 24041), (1658, 12383), (1769, 11606), (3538, 5803)]