20183239430

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15407053}}^1$

素因数の和:15407191

約数の個数: 16

約数和(自身を含む): 36607160304

約数和(自身を除く): 16423920874

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15407053, 30814106, 77035265, 154070530, 2018323943, 4036647886, 10091619715, 20183239430]

約数ペア:

[(1, 20183239430), (2, 10091619715), (5, 4036647886), (10, 2018323943), (131, 154070530), (262, 77035265), (655, 30814106), (1310, 15407053)]