20196218241

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{23633}}^1$

素因数の和:24694

約数の個数: 32

約数和(自身を含む): 30917053440

約数和(自身を除く): 10720835199

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1021, 3063, 9189, 23633, 27567, 31651, 70899, 94953, 212697, 284859, 638091, 732623, 854577, 2197869, 6593607, 19780821, 24129293, 72387879, 217163637, 651490911, 748008083, 2244024249, 6732072747, 20196218241]

約数ペア:

[(1, 20196218241), (3, 6732072747), (9, 2244024249), (27, 748008083), (31, 651490911), (93, 217163637), (279, 72387879), (837, 24129293), (1021, 19780821), (3063, 6593607), (9189, 2197869), (23633, 854577), (27567, 732623), (31651, 638091), (70899, 284859), (94953, 212697)]