20008930

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4621}}^1$

素因数の和:5061

約数の個数: 16

約数和(自身を含む): 36107064

約数和(自身を除く): 16098134

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 4621, 9242, 23105, 46210, 2000893, 4001786, 10004465, 20008930]

約数ペア:

[(1, 20008930), (2, 10004465), (5, 4001786), (10, 2000893), (433, 46210), (866, 23105), (2165, 9242), (4330, 4621)]