20171827044

素因数分解:

$2^2\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{501637}}^1$

素因数の和:502764

約数の個数: 36

約数和(自身を含む): 51035646844

約数和(自身を除く): 30863819800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1117, 2234, 3351, 4468, 6702, 10053, 13404, 20106, 40212, 501637, 1003274, 1504911, 2006548, 3009822, 4514733, 6019644, 9029466, 18058932, 560328529, 1120657058, 1680985587, 2241314116, 3361971174, 5042956761, 6723942348, 10085913522, 20171827044]

約数ペア:

[(1, 20171827044), (2, 10085913522), (3, 6723942348), (4, 5042956761), (6, 3361971174), (9, 2241314116), (12, 1680985587), (18, 1120657058), (36, 560328529), (1117, 18058932), (2234, 9029466), (3351, 6019644), (4468, 4514733), (6702, 3009822), (10053, 2006548), (13404, 1504911), (20106, 1003274), (40212, 501637)]