20050441636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1\times {\mathrm{2551}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 37634446080

約数和(自身を除く): 17584004444

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 2309, 2551, 3404, 4618, 5102, 9236, 10204, 53107, 58673, 85433, 94387, 106214, 117346, 170866, 188774, 212428, 234692, 341732, 377548, 1964959, 2170901, 3929918, 4341802, 5890259, 7859836, 8683604, 11780518, 23561036, 135475957, 217939583, 270951914, 435879166, 541903828, 871758332, 5012610409, 10025220818, 20050441636]

約数ペア:

[(1, 20050441636), (2, 10025220818), (4, 5012610409), (23, 871758332), (37, 541903828), (46, 435879166), (74, 270951914), (92, 217939583), (148, 135475957), (851, 23561036), (1702, 11780518), (2309, 8683604), (2551, 7859836), (3404, 5890259), (4618, 4341802), (5102, 3929918), (9236, 2170901), (10204, 1964959), (53107, 377548), (58673, 341732), (85433, 234692), (94387, 212428), (106214, 188774), (117346, 170866)]