20402136

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6029}}^1$

素因数の和:6088

約数の個数: 48

約数和(自身を含む): 56440800

約数和(自身を除く): 36038664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6029, 12058, 18087, 24116, 36174, 48232, 54261, 72348, 108522, 144696, 217044, 283363, 434088, 566726, 850089, 1133452, 1700178, 2266904, 2550267, 3400356, 5100534, 6800712, 10201068, 20402136]

約数ペア:

[(1, 20402136), (2, 10201068), (3, 6800712), (4, 5100534), (6, 3400356), (8, 2550267), (9, 2266904), (12, 1700178), (18, 1133452), (24, 850089), (36, 566726), (47, 434088), (72, 283363), (94, 217044), (141, 144696), (188, 108522), (282, 72348), (376, 54261), (423, 48232), (564, 36174), (846, 24116), (1128, 18087), (1692, 12058), (3384, 6029)]