20199609372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{925399}}^1$

素因数の和:925530

約数の個数: 48

約数和(自身を含む): 50371372800

約数和(自身を除く): 30171763428

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 1284, 1819, 3638, 5457, 7276, 10914, 21828, 925399, 1850798, 2776197, 3701596, 5552394, 11104788, 15731783, 31463566, 47195349, 62927132, 94390698, 99017693, 188781396, 198035386, 297053079, 396070772, 594106158, 1188212316, 1683300781, 3366601562, 5049902343, 6733203124, 10099804686, 20199609372]

約数ペア:

[(1, 20199609372), (2, 10099804686), (3, 6733203124), (4, 5049902343), (6, 3366601562), (12, 1683300781), (17, 1188212316), (34, 594106158), (51, 396070772), (68, 297053079), (102, 198035386), (107, 188781396), (204, 99017693), (214, 94390698), (321, 62927132), (428, 47195349), (642, 31463566), (1284, 15731783), (1819, 11104788), (3638, 5552394), (5457, 3701596), (7276, 2776197), (10914, 1850798), (21828, 925399)]