20156695608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2552773}}^1$

素因数の和:2552836

約数の個数: 64

約数和(自身を含む): 58815912960

約数和(自身を除く): 38659217352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 2552773, 5105546, 7658319, 10211092, 15316638, 17869411, 20422184, 30633276, 35738822, 53608233, 61266552, 71477644, 107216466, 119980331, 142955288, 214432932, 239960662, 359940993, 428865864, 479921324, 719881986, 839862317, 959842648, 1439763972, 1679724634, 2519586951, 2879527944, 3359449268, 5039173902, 6718898536, 10078347804, 20156695608]

約数ペア:

[(1, 20156695608), (2, 10078347804), (3, 6718898536), (4, 5039173902), (6, 3359449268), (7, 2879527944), (8, 2519586951), (12, 1679724634), (14, 1439763972), (21, 959842648), (24, 839862317), (28, 719881986), (42, 479921324), (47, 428865864), (56, 359940993), (84, 239960662), (94, 214432932), (141, 142955288), (168, 119980331), (188, 107216466), (282, 71477644), (329, 61266552), (376, 53608233), (564, 35738822), (658, 30633276), (987, 20422184), (1128, 17869411), (1316, 15316638), (1974, 10211092), (2632, 7658319), (3948, 5105546), (7896, 2552773)]