20133295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44249}}^1$

素因数の和:44274

約数の個数: 16

約数和(自身を含む): 29736000

約数和(自身を除く): 9602705

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 44249, 221245, 309743, 575237, 1548715, 2876185, 4026659, 20133295]

約数ペア:

[(1, 20133295), (5, 4026659), (7, 2876185), (13, 1548715), (35, 575237), (65, 309743), (91, 221245), (455, 44249)]