20565148020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20071}}^1\times {\mathrm{17077}}^1$

素因数の和:37160

約数の個数: 48

約数和(自身を含む): 57588655488

約数和(自身を除く): 37023507468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 17077, 20071, 34154, 40142, 51231, 60213, 68308, 80284, 85385, 100355, 102462, 120426, 170770, 200710, 204924, 240852, 256155, 301065, 341540, 401420, 512310, 602130, 1024620, 1204260, 342752467, 685504934, 1028257401, 1371009868, 1713762335, 2056514802, 3427524670, 4113029604, 5141287005, 6855049340, 10282574010, 20565148020]

約数ペア:

[(1, 20565148020), (2, 10282574010), (3, 6855049340), (4, 5141287005), (5, 4113029604), (6, 3427524670), (10, 2056514802), (12, 1713762335), (15, 1371009868), (20, 1028257401), (30, 685504934), (60, 342752467), (17077, 1204260), (20071, 1024620), (34154, 602130), (40142, 512310), (51231, 401420), (60213, 341540), (68308, 301065), (80284, 256155), (85385, 240852), (100355, 204924), (102462, 200710), (120426, 170770)]