20172568868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4396811}}^1$

素因数の和:4396883

約数の個数: 24

約数和(自身を含む): 37425663744

約数和(自身を除く): 17253094876

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 4396811, 8793622, 17587244, 136301141, 162682007, 272602282, 325364014, 545204564, 650728028, 5043142217, 10086284434, 20172568868]

約数ペア:

[(1, 20172568868), (2, 10086284434), (4, 5043142217), (31, 650728028), (37, 545204564), (62, 325364014), (74, 272602282), (124, 162682007), (148, 136301141), (1147, 17587244), (2294, 8793622), (4588, 4396811)]