20661090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1951}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 49752576

約数和(自身を除く): 29091486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 1951, 2118, 3530, 3902, 5295, 5853, 9755, 10590, 11706, 19510, 29265, 58530, 688703, 1377406, 2066109, 3443515, 4132218, 6887030, 10330545, 20661090]

約数ペア:

[(1, 20661090), (2, 10330545), (3, 6887030), (5, 4132218), (6, 3443515), (10, 2066109), (15, 1377406), (30, 688703), (353, 58530), (706, 29265), (1059, 19510), (1765, 11706), (1951, 10590), (2118, 9755), (3530, 5853), (3902, 5295)]