20678743785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{190649}}^1$

素因数の和:191697

約数の個数: 32

約数和(自身を含む): 37849363200

約数和(自身を除く): 17170619415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1033, 3099, 5165, 7231, 15495, 21693, 36155, 108465, 190649, 571947, 953245, 1334543, 2859735, 4003629, 6672715, 20018145, 196940417, 590821251, 984702085, 1378582919, 2954106255, 4135748757, 6892914595, 20678743785]

約数ペア:

[(1, 20678743785), (3, 6892914595), (5, 4135748757), (7, 2954106255), (15, 1378582919), (21, 984702085), (35, 590821251), (105, 196940417), (1033, 20018145), (3099, 6672715), (5165, 4003629), (7231, 2859735), (15495, 1334543), (21693, 953245), (36155, 571947), (108465, 190649)]