20260551180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2071631}}^1$

素因数の和:2071806

約数の個数: 48

約数和(自身を含む): 57077604864

約数和(自身を除く): 36817053684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 2071631, 4143262, 6214893, 8286524, 10358155, 12429786, 20716310, 24859572, 31074465, 41432620, 62148930, 124297860, 337675853, 675351706, 1013027559, 1350703412, 1688379265, 2026055118, 3376758530, 4052110236, 5065137795, 6753517060, 10130275590, 20260551180]

約数ペア:

[(1, 20260551180), (2, 10130275590), (3, 6753517060), (4, 5065137795), (5, 4052110236), (6, 3376758530), (10, 2026055118), (12, 1688379265), (15, 1350703412), (20, 1013027559), (30, 675351706), (60, 337675853), (163, 124297860), (326, 62148930), (489, 41432620), (652, 31074465), (815, 24859572), (978, 20716310), (1630, 12429786), (1956, 10358155), (2445, 8286524), (3260, 6214893), (4890, 4143262), (9780, 2071631)]