20213489734

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{3889}}^1\times {\mathrm{6857}}^1$

素因数の和:11127

約数の個数: 16

約数和(自身を含む): 30412486800

約数和(自身を除く): 10198997066

約数列:

[1, 2, 379, 758, 3889, 6857, 7778, 13714, 1473931, 2598803, 2947862, 5197606, 26666873, 53333746, 10106744867, 20213489734]

約数ペア:

[(1, 20213489734), (2, 10106744867), (379, 53333746), (758, 26666873), (3889, 5197606), (6857, 2947862), (7778, 2598803), (13714, 1473931)]