20576694

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 42425856

約数和(自身を除く): 21849162

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 557, 786, 1114, 1671, 3342, 6157, 12314, 18471, 26179, 36942, 52358, 72967, 78537, 145934, 157074, 218901, 437802, 3429449, 6858898, 10288347, 20576694]

約数ペア:

[(1, 20576694), (2, 10288347), (3, 6858898), (6, 3429449), (47, 437802), (94, 218901), (131, 157074), (141, 145934), (262, 78537), (282, 72967), (393, 52358), (557, 36942), (786, 26179), (1114, 18471), (1671, 12314), (3342, 6157)]