20184972339

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5970119}}^1$

素因数の和:5970159

約数の個数: 24

約数和(自身を含む): 32668496640

約数和(自身を除く): 12483524301

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5970119, 17910357, 41790833, 125372499, 137312737, 292535831, 411938211, 877607493, 961189159, 2883567477, 6728324113, 20184972339]

約数ペア:

[(1, 20184972339), (3, 6728324113), (7, 2883567477), (21, 961189159), (23, 877607493), (49, 411938211), (69, 292535831), (147, 137312737), (161, 125372499), (483, 41790833), (1127, 17910357), (3381, 5970119)]