20163687228

素因数分解:

$2^2\times 3^2\times {\mathrm{560102423}}^1$

素因数の和:560102433

約数の個数: 18

約数和(自身を含む): 50969320584

約数和(自身を除く): 30805633356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560102423, 1120204846, 1680307269, 2240409692, 3360614538, 5040921807, 6721229076, 10081843614, 20163687228]

約数ペア:

[(1, 20163687228), (2, 10081843614), (3, 6721229076), (4, 5040921807), (6, 3360614538), (9, 2240409692), (12, 1680307269), (18, 1120204846), (36, 560102423)]