20196263308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{13709}}^1$

素因数の和:14458

約数の個数: 48

約数和(自身を含む): 39049809120

約数和(自身を除く): 18853545812

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 691, 1066, 1382, 2132, 2764, 8983, 13709, 17966, 27418, 28331, 35932, 54836, 56662, 113324, 178217, 356434, 368303, 562069, 712868, 736606, 1124138, 1473212, 2248276, 7306897, 9472919, 14613794, 18945838, 29227588, 37891676, 123147947, 246295894, 388389679, 492591788, 776779358, 1553558716, 5049065827, 10098131654, 20196263308]

約数ペア:

[(1, 20196263308), (2, 10098131654), (4, 5049065827), (13, 1553558716), (26, 776779358), (41, 492591788), (52, 388389679), (82, 246295894), (164, 123147947), (533, 37891676), (691, 29227588), (1066, 18945838), (1382, 14613794), (2132, 9472919), (2764, 7306897), (8983, 2248276), (13709, 1473212), (17966, 1124138), (27418, 736606), (28331, 712868), (35932, 562069), (54836, 368303), (56662, 356434), (113324, 178217)]