20198488534

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{33811}}^1$

素因数の和:34492

約数の個数: 32

約数和(自身を含む): 35173135872

約数和(自身を除く): 14974647338

約数列:

[1, 2, 7, 14, 71, 142, 497, 601, 994, 1202, 4207, 8414, 33811, 42671, 67622, 85342, 236677, 298697, 473354, 597394, 2400581, 4801162, 16804067, 20320411, 33608134, 40640822, 142242877, 284485754, 1442749181, 2885498362, 10099244267, 20198488534]

約数ペア:

[(1, 20198488534), (2, 10099244267), (7, 2885498362), (14, 1442749181), (71, 284485754), (142, 142242877), (497, 40640822), (601, 33608134), (994, 20320411), (1202, 16804067), (4207, 4801162), (8414, 2400581), (33811, 597394), (42671, 473354), (67622, 298697), (85342, 236677)]