20942610010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1835461}}^1$

素因数の和:1835638

約数の個数: 32

約数和(自身を含む): 43346270592

約数和(自身を除く): 22403660582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 1835461, 3670922, 9177305, 12848227, 18354610, 25696454, 64241135, 128482270, 299180143, 598360286, 1495900715, 2094261001, 2991801430, 4188522002, 10471305005, 20942610010]

約数ペア:

[(1, 20942610010), (2, 10471305005), (5, 4188522002), (7, 2991801430), (10, 2094261001), (14, 1495900715), (35, 598360286), (70, 299180143), (163, 128482270), (326, 64241135), (815, 25696454), (1141, 18354610), (1630, 12848227), (2282, 9177305), (5705, 3670922), (11410, 1835461)]