20101688732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{17351}}^1\times {\mathrm{9343}}^1$

素因数の和:26729

約数の個数: 24

約数和(自身を含む): 36318707712

約数和(自身を除く): 16217018980

約数列:

[1, 2, 4, 31, 62, 124, 9343, 17351, 18686, 34702, 37372, 69404, 289633, 537881, 579266, 1075762, 1158532, 2151524, 162110393, 324220786, 648441572, 5025422183, 10050844366, 20101688732]

約数ペア:

[(1, 20101688732), (2, 10050844366), (4, 5025422183), (31, 648441572), (62, 324220786), (124, 162110393), (9343, 2151524), (17351, 1158532), (18686, 1075762), (34702, 579266), (37372, 537881), (69404, 289633)]