20565763570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1715243}}^1$

素因数の和:1715370

約数の個数: 32

約数和(自身を含む): 40754197440

約数和(自身を除く): 20188433870

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 1715243, 3430486, 8576215, 17152430, 18867673, 37735346, 94338365, 186961487, 188676730, 373922974, 934807435, 1869614870, 2056576357, 4113152714, 10282881785, 20565763570]

約数ペア:

[(1, 20565763570), (2, 10282881785), (5, 4113152714), (10, 2056576357), (11, 1869614870), (22, 934807435), (55, 373922974), (109, 188676730), (110, 186961487), (218, 94338365), (545, 37735346), (1090, 18867673), (1199, 17152430), (2398, 8576215), (5995, 3430486), (11990, 1715243)]