20131565062

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1\times {\mathrm{31231}}^1$

素因数の和:32404

約数の個数: 32

約数和(自身を含む): 35385606144

約数和(自身を除く): 15254041082

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1123, 2246, 7861, 15722, 31231, 46043, 62462, 92086, 218617, 322301, 437234, 644602, 1280471, 2560942, 8963297, 17926594, 35072413, 70144826, 245506891, 491013782, 1437968933, 2875937866, 10065782531, 20131565062]

約数ペア:

[(1, 20131565062), (2, 10065782531), (7, 2875937866), (14, 1437968933), (41, 491013782), (82, 245506891), (287, 70144826), (574, 35072413), (1123, 17926594), (2246, 8963297), (7861, 2560942), (15722, 1280471), (31231, 644602), (46043, 437234), (62462, 322301), (92086, 218617)]