20262384

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3854

約数の個数: 60

約数和(自身を含む): 58254456

約数和(自身を除く): 37992072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3803, 5328, 7606, 11409, 15212, 22818, 30424, 34227, 45636, 60848, 68454, 91272, 136908, 140711, 182544, 273816, 281422, 422133, 547632, 562844, 844266, 1125688, 1266399, 1688532, 2251376, 2532798, 3377064, 5065596, 6754128, 10131192, 20262384]

約数ペア:

[(1, 20262384), (2, 10131192), (3, 6754128), (4, 5065596), (6, 3377064), (8, 2532798), (9, 2251376), (12, 1688532), (16, 1266399), (18, 1125688), (24, 844266), (36, 562844), (37, 547632), (48, 422133), (72, 281422), (74, 273816), (111, 182544), (144, 140711), (148, 136908), (222, 91272), (296, 68454), (333, 60848), (444, 45636), (592, 34227), (666, 30424), (888, 22818), (1332, 15212), (1776, 11409), (2664, 7606), (3803, 5328)]