20656880340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{333283}}^1$

素因数の和:334328

約数の個数: 48

約数和(自身を含む): 57895430208

約数和(自身を除く): 37238549868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1033, 2066, 3099, 4132, 5165, 6198, 10330, 12396, 15495, 20660, 30990, 61980, 333283, 666566, 999849, 1333132, 1666415, 1999698, 3332830, 3999396, 4999245, 6665660, 9998490, 19996980, 344281339, 688562678, 1032844017, 1377125356, 1721406695, 2065688034, 3442813390, 4131376068, 5164220085, 6885626780, 10328440170, 20656880340]

約数ペア:

[(1, 20656880340), (2, 10328440170), (3, 6885626780), (4, 5164220085), (5, 4131376068), (6, 3442813390), (10, 2065688034), (12, 1721406695), (15, 1377125356), (20, 1032844017), (30, 688562678), (60, 344281339), (1033, 19996980), (2066, 9998490), (3099, 6665660), (4132, 4999245), (5165, 3999396), (6198, 3332830), (10330, 1999698), (12396, 1666415), (15495, 1333132), (20660, 999849), (30990, 666566), (61980, 333283)]