20185268

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 36065568

約数和(自身を除く): 15880300

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 373, 652, 746, 1492, 13529, 27058, 30959, 54116, 60799, 61918, 121598, 123836, 243196, 5046317, 10092634, 20185268]

約数ペア:

[(1, 20185268), (2, 10092634), (4, 5046317), (83, 243196), (163, 123836), (166, 121598), (326, 61918), (332, 60799), (373, 54116), (652, 30959), (746, 27058), (1492, 13529)]