20093896375

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{323443}}^1$

素因数の和:323536

約数の個数: 32

約数和(自身を含む): 29063384064

約数和(自身を除く): 8969487689

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 355, 497, 875, 1775, 2485, 8875, 12425, 62125, 323443, 1617215, 2264101, 8086075, 11320505, 22964453, 40430375, 56602525, 114822265, 160751171, 283012625, 574111325, 803755855, 2870556625, 4018779275, 20093896375]

約数ペア:

[(1, 20093896375), (5, 4018779275), (7, 2870556625), (25, 803755855), (35, 574111325), (71, 283012625), (125, 160751171), (175, 114822265), (355, 56602525), (497, 40430375), (875, 22964453), (1775, 11320505), (2485, 8086075), (8875, 2264101), (12425, 1617215), (62125, 323443)]