20174844146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4721}}^1$

素因数の和:4899

約数の個数: 64

約数和(自身を含む): 34107194880

約数和(自身を除く): 13932350734

約数列:

[1, 2, 17, 34, 37, 43, 74, 79, 86, 158, 629, 731, 1258, 1343, 1462, 1591, 2686, 2923, 3182, 3397, 4721, 5846, 6794, 9442, 27047, 49691, 54094, 57749, 80257, 99382, 115498, 125689, 160514, 174677, 203003, 251378, 349354, 372959, 406006, 745918, 2136713, 2969509, 3451051, 4273426, 5939018, 6340303, 6902102, 7511111, 12680606, 13799483, 15022222, 16037237, 27598966, 32074474, 127688887, 234591211, 255377774, 272633029, 469182422, 545266058, 593377769, 1186755538, 10087422073, 20174844146]

約数ペア:

[(1, 20174844146), (2, 10087422073), (17, 1186755538), (34, 593377769), (37, 545266058), (43, 469182422), (74, 272633029), (79, 255377774), (86, 234591211), (158, 127688887), (629, 32074474), (731, 27598966), (1258, 16037237), (1343, 15022222), (1462, 13799483), (1591, 12680606), (2686, 7511111), (2923, 6902102), (3182, 6340303), (3397, 5939018), (4721, 4273426), (5846, 3451051), (6794, 2969509), (9442, 2136713), (27047, 745918), (49691, 406006), (54094, 372959), (57749, 349354), (80257, 251378), (99382, 203003), (115498, 174677), (125689, 160514)]