20220971375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{507109}}^1$

素因数の和:507164

約数の個数: 32

約数和(自身を含む): 28479297600

約数和(自身を除く): 8258326225

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 3625, 7975, 39875, 507109, 2535545, 5578199, 12677725, 14706161, 27890995, 63388625, 73530805, 139454975, 161767771, 367654025, 697274875, 808838855, 1838270125, 4044194275, 20220971375]

約数ペア:

[(1, 20220971375), (5, 4044194275), (11, 1838270125), (25, 808838855), (29, 697274875), (55, 367654025), (125, 161767771), (145, 139454975), (275, 73530805), (319, 63388625), (725, 27890995), (1375, 14706161), (1595, 12677725), (3625, 5578199), (7975, 2535545), (39875, 507109)]