20214252

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9883

約数の個数: 48

約数和(自身を含む): 55171200

約数和(自身を除く): 34956948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9851, 19702, 29553, 39404, 59106, 88659, 118212, 177318, 187169, 265977, 354636, 374338, 531954, 561507, 748676, 1063908, 1123014, 1684521, 2246028, 3369042, 5053563, 6738084, 10107126, 20214252]

約数ペア:

[(1, 20214252), (2, 10107126), (3, 6738084), (4, 5053563), (6, 3369042), (9, 2246028), (12, 1684521), (18, 1123014), (19, 1063908), (27, 748676), (36, 561507), (38, 531954), (54, 374338), (57, 354636), (76, 265977), (108, 187169), (114, 177318), (171, 118212), (228, 88659), (342, 59106), (513, 39404), (684, 29553), (1026, 19702), (2052, 9851)]