20380202308

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{466537}}^1$

素因数の和:466771

約数の個数: 24

約数和(自身を含む): 36419822432

約数和(自身を除く): 16039620124

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 652, 10921, 21842, 43684, 466537, 933074, 1866148, 31257979, 62515958, 76045531, 125031916, 152091062, 304182124, 5095050577, 10190101154, 20380202308]

約数ペア:

[(1, 20380202308), (2, 10190101154), (4, 5095050577), (67, 304182124), (134, 152091062), (163, 125031916), (268, 76045531), (326, 62515958), (652, 31257979), (10921, 1866148), (21842, 933074), (43684, 466537)]