20158487722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{51349}}^1\times {\mathrm{10331}}^1$

素因数の和:61701

約数の個数: 16

約数和(自身を含む): 31832892000

約数和(自身を除く): 11674404278

約数列:

[1, 2, 19, 38, 10331, 20662, 51349, 102698, 196289, 392578, 975631, 1951262, 530486519, 1060973038, 10079243861, 20158487722]

約数ペア:

[(1, 20158487722), (2, 10079243861), (19, 1060973038), (38, 530486519), (10331, 1951262), (20662, 975631), (51349, 392578), (102698, 196289)]