20798907802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2271119}}^1$

素因数の和:2271381

約数の個数: 16

約数和(自身を含む): 32976662400

約数和(自身を除く): 12177754598

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 2271119, 4542238, 43151261, 86302522, 547339679, 1094679358, 10399453901, 20798907802]

約数ペア:

[(1, 20798907802), (2, 10399453901), (19, 1094679358), (38, 547339679), (241, 86302522), (482, 43151261), (4579, 4542238), (9158, 2271119)]