20113175085

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8879989}}^1$

素因数の和:8880148

約数の個数: 16

約数和(自身を含む): 32394203520

約数和(自身を除く): 12281028435

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 8879989, 26639967, 44399945, 133199835, 1340878339, 4022635017, 6704391695, 20113175085]

約数ペア:

[(1, 20113175085), (3, 6704391695), (5, 4022635017), (15, 1340878339), (151, 133199835), (453, 44399945), (755, 26639967), (2265, 8879989)]