20165566716

素因数分解:

$2^2\times 3^2\times {\mathrm{560154631}}^1$

素因数の和:560154641

約数の個数: 18

約数和(自身を含む): 50974071512

約数和(自身を除く): 30808504796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560154631, 1120309262, 1680463893, 2240618524, 3360927786, 5041391679, 6721855572, 10082783358, 20165566716]

約数ペア:

[(1, 20165566716), (2, 10082783358), (3, 6721855572), (4, 5041391679), (6, 3360927786), (9, 2240618524), (12, 1680463893), (18, 1120309262), (36, 560154631)]