20734388633

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1\times {\mathrm{21013}}^1$

素因数の和:23024

約数の個数: 16

約数和(自身を含む): 24034636416

約数和(自身を除く): 3300247783

約数列:

[1, 7, 73, 511, 1931, 13517, 21013, 140963, 147091, 986741, 1533949, 10737643, 40576103, 284032721, 2962055519, 20734388633]

約数ペア:

[(1, 20734388633), (7, 2962055519), (73, 284032721), (511, 40576103), (1931, 10737643), (13517, 1533949), (21013, 986741), (140963, 147091)]