20179242528

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{2040781}}^1$

素因数の和:2040897

約数の個数: 48

約数和(自身を含む): 53484814656

約数和(自身を除く): 33305572128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888, 2040781, 4081562, 6122343, 8163124, 12244686, 16326248, 24489372, 32652496, 48978744, 65304992, 97957488, 195914976, 210200443, 420400886, 630601329, 840801772, 1261202658, 1681603544, 2522405316, 3363207088, 5044810632, 6726414176, 10089621264, 20179242528]

約数ペア:

[(1, 20179242528), (2, 10089621264), (3, 6726414176), (4, 5044810632), (6, 3363207088), (8, 2522405316), (12, 1681603544), (16, 1261202658), (24, 840801772), (32, 630601329), (48, 420400886), (96, 210200443), (103, 195914976), (206, 97957488), (309, 65304992), (412, 48978744), (618, 32652496), (824, 24489372), (1236, 16326248), (1648, 12244686), (2472, 8163124), (3296, 6122343), (4944, 4081562), (9888, 2040781)]