20128099586

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{4903}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 37421678592

約数和(自身を除く): 17293579006

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 367, 658, 734, 799, 1598, 2569, 4903, 5138, 5593, 6239, 9806, 11186, 12478, 17249, 34321, 34498, 43673, 68642, 83351, 87346, 120743, 166702, 230441, 241486, 293233, 460882, 583457, 586466, 1166914, 1613087, 1799401, 2052631, 3226174, 3598802, 3917497, 4105262, 7834994, 12595807, 25191614, 27422479, 30589817, 54844958, 61179634, 84571847, 169143694, 214128719, 428257438, 592002929, 1184005858, 1437721399, 2875442798, 10064049793, 20128099586]

約数ペア:

[(1, 20128099586), (2, 10064049793), (7, 2875442798), (14, 1437721399), (17, 1184005858), (34, 592002929), (47, 428257438), (94, 214128719), (119, 169143694), (238, 84571847), (329, 61179634), (367, 54844958), (658, 30589817), (734, 27422479), (799, 25191614), (1598, 12595807), (2569, 7834994), (4903, 4105262), (5138, 3917497), (5593, 3598802), (6239, 3226174), (9806, 2052631), (11186, 1799401), (12478, 1613087), (17249, 1166914), (34321, 586466), (34498, 583457), (43673, 460882), (68642, 293233), (83351, 241486), (87346, 230441), (120743, 166702)]