20148617454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11700707}}^1$

素因数の和:11700760

約数の個数: 32

約数和(自身を含む): 47177254656

約数和(自身を除く): 27028637202

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11700707, 23401414, 35102121, 70204242, 81904949, 163809898, 245714847, 479728987, 491429694, 959457974, 1439186961, 2878373922, 3358102909, 6716205818, 10074308727, 20148617454]

約数ペア:

[(1, 20148617454), (2, 10074308727), (3, 6716205818), (6, 3358102909), (7, 2878373922), (14, 1439186961), (21, 959457974), (41, 491429694), (42, 479728987), (82, 245714847), (123, 163809898), (246, 81904949), (287, 70204242), (574, 35102121), (861, 23401414), (1722, 11700707)]