20090972174

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{677239}}^1$

素因数の和:677424

約数の個数: 32

約数和(自身を含む): 37318632960

約数和(自身を除く): 17227660786

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 1141, 2119, 2282, 4238, 14833, 29666, 677239, 1354478, 4740673, 8804107, 9481346, 17608214, 61628749, 110389957, 123257498, 220779914, 772729699, 1435069441, 1545459398, 2870138882, 10045486087, 20090972174]

約数ペア:

[(1, 20090972174), (2, 10045486087), (7, 2870138882), (13, 1545459398), (14, 1435069441), (26, 772729699), (91, 220779914), (163, 123257498), (182, 110389957), (326, 61628749), (1141, 17608214), (2119, 9481346), (2282, 8804107), (4238, 4740673), (14833, 1354478), (29666, 677239)]