20228496

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3217}}^1$

素因数の和:3359

約数の個数: 40

約数和(自身を含む): 52672224

約数和(自身を除く): 32443728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 3217, 6288, 6434, 9651, 12868, 19302, 25736, 38604, 51472, 77208, 154416, 421427, 842854, 1264281, 1685708, 2528562, 3371416, 5057124, 6742832, 10114248, 20228496]

約数ペア:

[(1, 20228496), (2, 10114248), (3, 6742832), (4, 5057124), (6, 3371416), (8, 2528562), (12, 1685708), (16, 1264281), (24, 842854), (48, 421427), (131, 154416), (262, 77208), (393, 51472), (524, 38604), (786, 25736), (1048, 19302), (1572, 12868), (2096, 9651), (3144, 6434), (3217, 6288)]