20102169604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241601}}^1$

素因数の和:241708

約数の個数: 48

約数和(自身を含む): 40264422912

約数和(自身を除く): 20162253308

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 671, 682, 1342, 1364, 1891, 2684, 3782, 7564, 20801, 41602, 83204, 241601, 483202, 966404, 2657611, 5315222, 7489631, 10630444, 14737661, 14979262, 29475322, 29958524, 58950644, 82385941, 162114271, 164771882, 324228542, 329543764, 456867491, 648457084, 913734982, 1827469964, 5025542401, 10051084802, 20102169604]

約数ペア:

[(1, 20102169604), (2, 10051084802), (4, 5025542401), (11, 1827469964), (22, 913734982), (31, 648457084), (44, 456867491), (61, 329543764), (62, 324228542), (122, 164771882), (124, 162114271), (244, 82385941), (341, 58950644), (671, 29958524), (682, 29475322), (1342, 14979262), (1364, 14737661), (1891, 10630444), (2684, 7489631), (3782, 5315222), (7564, 2657611), (20801, 966404), (41602, 483202), (83204, 241601)]