20138431686

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30792709}}^1$

素因数の和:30792823

約数の個数: 16

約数和(自身を含む): 40646377200

約数和(自身を除く): 20507945514

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30792709, 61585418, 92378127, 184756254, 3356405281, 6712810562, 10069215843, 20138431686]

約数ペア:

[(1, 20138431686), (2, 10069215843), (3, 6712810562), (6, 3356405281), (109, 184756254), (218, 92378127), (327, 61585418), (654, 30792709)]