20839014

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23627}}^1$

素因数の和:23649

約数の個数: 36

約数和(自身を含む): 52525044

約数和(自身を除く): 31686030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23627, 47254, 70881, 141762, 165389, 212643, 330778, 425286, 496167, 992334, 1157723, 1488501, 2315446, 2977002, 3473169, 6946338, 10419507, 20839014]

約数ペア:

[(1, 20839014), (2, 10419507), (3, 6946338), (6, 3473169), (7, 2977002), (9, 2315446), (14, 1488501), (18, 1157723), (21, 992334), (42, 496167), (49, 425286), (63, 330778), (98, 212643), (126, 165389), (147, 141762), (294, 70881), (441, 47254), (882, 23627)]