20140771044

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{290531}}^1$

素因数の和:290700

約数の個数: 48

約数和(自身を含む): 48321282240

約数和(自身を除く): 28180511196

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 436, 636, 654, 1308, 5777, 11554, 17331, 23108, 34662, 69324, 290531, 581062, 871593, 1162124, 1743186, 3486372, 15398143, 30796286, 31667879, 46194429, 61592572, 63335758, 92388858, 95003637, 126671516, 184777716, 190007274, 380014548, 1678397587, 3356795174, 5035192761, 6713590348, 10070385522, 20140771044]

約数ペア:

[(1, 20140771044), (2, 10070385522), (3, 6713590348), (4, 5035192761), (6, 3356795174), (12, 1678397587), (53, 380014548), (106, 190007274), (109, 184777716), (159, 126671516), (212, 95003637), (218, 92388858), (318, 63335758), (327, 61592572), (436, 46194429), (636, 31667879), (654, 30796286), (1308, 15398143), (5777, 3486372), (11554, 1743186), (17331, 1162124), (23108, 871593), (34662, 581062), (69324, 290531)]