20123394046

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{37357}}^1$

素因数の和:37828

約数の個数: 32

約数和(自身を含む): 34913292480

約数和(自身を除く): 14789898434

約数列:

[1, 2, 7, 14, 109, 218, 353, 706, 763, 1526, 2471, 4942, 37357, 38477, 74714, 76954, 261499, 269339, 522998, 538678, 4071913, 8143826, 13187021, 26374042, 28503391, 57006782, 92309147, 184618294, 1437385289, 2874770578, 10061697023, 20123394046]

約数ペア:

[(1, 20123394046), (2, 10061697023), (7, 2874770578), (14, 1437385289), (109, 184618294), (218, 92309147), (353, 57006782), (706, 28503391), (763, 26374042), (1526, 13187021), (2471, 8143826), (4942, 4071913), (37357, 538678), (38477, 522998), (74714, 269339), (76954, 261499)]