20564757456

素因数分解:

$2^4\times 3^1\times {\mathrm{106921}}^1\times {\mathrm{4007}}^1$

素因数の和:110939

約数の個数: 40

約数和(自身を含む): 53139378624

約数和(自身を除く): 32574621168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4007, 8014, 12021, 16028, 24042, 32056, 48084, 64112, 96168, 106921, 192336, 213842, 320763, 427684, 641526, 855368, 1283052, 1710736, 2566104, 5132208, 428432447, 856864894, 1285297341, 1713729788, 2570594682, 3427459576, 5141189364, 6854919152, 10282378728, 20564757456]

約数ペア:

[(1, 20564757456), (2, 10282378728), (3, 6854919152), (4, 5141189364), (6, 3427459576), (8, 2570594682), (12, 1713729788), (16, 1285297341), (24, 856864894), (48, 428432447), (4007, 5132208), (8014, 2566104), (12021, 1710736), (16028, 1283052), (24042, 855368), (32056, 641526), (48084, 427684), (64112, 320763), (96168, 213842), (106921, 192336)]