20154801045

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{347287}}^1$

素因数の和:347421

約数の個数: 32

約数和(自身を含む): 33306308352

約数和(自身を除く): 13151507307

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 365, 795, 1095, 3869, 11607, 19345, 58035, 347287, 1041861, 1736435, 5209305, 18406211, 25351951, 55218633, 76055853, 92031055, 126759755, 276093165, 380279265, 1343653403, 4030960209, 6718267015, 20154801045]

約数ペア:

[(1, 20154801045), (3, 6718267015), (5, 4030960209), (15, 1343653403), (53, 380279265), (73, 276093165), (159, 126759755), (219, 92031055), (265, 76055853), (365, 55218633), (795, 25351951), (1095, 18406211), (3869, 5209305), (11607, 1736435), (19345, 1041861), (58035, 347287)]