20532813

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6073}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 33236928

約数和(自身を除く): 12704115

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 6073, 18219, 42511, 127533, 139679, 297577, 419037, 892731, 977753, 2933259, 6844271, 20532813]

約数ペア:

[(1, 20532813), (3, 6844271), (7, 2933259), (21, 977753), (23, 892731), (49, 419037), (69, 297577), (147, 139679), (161, 127533), (483, 42511), (1127, 18219), (3381, 6073)]