20121033648

素因数分解:

$2^4\times 3^1\times {\mathrm{12641}}^1\times {\mathrm{33161}}^1$

素因数の和:45813

約数の個数: 40

約数和(自身を含む): 51985016496

約数和(自身を除く): 31863982848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12641, 25282, 33161, 37923, 50564, 66322, 75846, 99483, 101128, 132644, 151692, 198966, 202256, 265288, 303384, 397932, 530576, 606768, 795864, 1591728, 419188201, 838376402, 1257564603, 1676752804, 2515129206, 3353505608, 5030258412, 6707011216, 10060516824, 20121033648]

約数ペア:

[(1, 20121033648), (2, 10060516824), (3, 6707011216), (4, 5030258412), (6, 3353505608), (8, 2515129206), (12, 1676752804), (16, 1257564603), (24, 838376402), (48, 419188201), (12641, 1591728), (25282, 795864), (33161, 606768), (37923, 530576), (50564, 397932), (66322, 303384), (75846, 265288), (99483, 202256), (101128, 198966), (132644, 151692)]