20045214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22727}}^1$

素因数の和:22749

約数の個数: 36

約数和(自身を含む): 50524344

約数和(自身を除く): 30479130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22727, 45454, 68181, 136362, 159089, 204543, 318178, 409086, 477267, 954534, 1113623, 1431801, 2227246, 2863602, 3340869, 6681738, 10022607, 20045214]

約数ペア:

[(1, 20045214), (2, 10022607), (3, 6681738), (6, 3340869), (7, 2863602), (9, 2227246), (14, 1431801), (18, 1113623), (21, 954534), (42, 477267), (49, 409086), (63, 318178), (98, 204543), (126, 159089), (147, 136362), (294, 68181), (441, 45454), (882, 22727)]