20163621622

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1\times {\mathrm{189997}}^1$

素因数の和:191175

約数の個数: 16

約数和(自身を含む): 30916474560

約数和(自身を除く): 10752852938

約数列:

[1, 2, 47, 94, 1129, 2258, 53063, 106126, 189997, 379994, 8929859, 17859718, 214506613, 429013226, 10081810811, 20163621622]

約数ペア:

[(1, 20163621622), (2, 10081810811), (47, 429013226), (94, 214506613), (1129, 17859718), (2258, 8929859), (53063, 379994), (106126, 189997)]