20020749830

素因数分解:

$2^1\times 5^1\times {\mathrm{14827}}^1\times {\mathrm{135029}}^1$

素因数の和:149863

約数の個数: 16

約数和(自身を含む): 36040047120

約数和(自身を除く): 16019297290

約数列:

[1, 2, 5, 10, 14827, 29654, 74135, 135029, 148270, 270058, 675145, 1350290, 2002074983, 4004149966, 10010374915, 20020749830]

約数ペア:

[(1, 20020749830), (2, 10010374915), (5, 4004149966), (10, 2002074983), (14827, 1350290), (29654, 675145), (74135, 270058), (135029, 148270)]