20245743350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{792397}}^1$

素因数の和:792489

約数の個数: 48

約数和(自身を含む): 43626264288

約数和(自身を除く): 23380520938

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2555, 3650, 5110, 12775, 25550, 792397, 1584794, 3961985, 5546779, 7923970, 11093558, 19809925, 27733895, 39619850, 55467790, 57844981, 115689962, 138669475, 277338950, 289224905, 404914867, 578449810, 809829734, 1446124525, 2024574335, 2892249050, 4049148670, 10122871675, 20245743350]

約数ペア:

[(1, 20245743350), (2, 10122871675), (5, 4049148670), (7, 2892249050), (10, 2024574335), (14, 1446124525), (25, 809829734), (35, 578449810), (50, 404914867), (70, 289224905), (73, 277338950), (146, 138669475), (175, 115689962), (350, 57844981), (365, 55467790), (511, 39619850), (730, 27733895), (1022, 19809925), (1825, 11093558), (2555, 7923970), (3650, 5546779), (5110, 3961985), (12775, 1584794), (25550, 792397)]