20342837676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{529927}}^1$

素因数の和:530398

約数の個数: 48

約数和(自身を含む): 54366373376

約数和(自身を除く): 34023535700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 914, 1371, 1828, 2742, 3199, 5484, 6398, 9597, 12796, 19194, 38388, 529927, 1059854, 1589781, 2119708, 3179562, 3709489, 6359124, 7418978, 11128467, 14837956, 22256934, 44513868, 242176639, 484353278, 726529917, 968706556, 1453059834, 1695236473, 2906119668, 3390472946, 5085709419, 6780945892, 10171418838, 20342837676]

約数ペア:

[(1, 20342837676), (2, 10171418838), (3, 6780945892), (4, 5085709419), (6, 3390472946), (7, 2906119668), (12, 1695236473), (14, 1453059834), (21, 968706556), (28, 726529917), (42, 484353278), (84, 242176639), (457, 44513868), (914, 22256934), (1371, 14837956), (1828, 11128467), (2742, 7418978), (3199, 6359124), (5484, 3709489), (6398, 3179562), (9597, 2119708), (12796, 1589781), (19194, 1059854), (38388, 529927)]