20174365036

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1\times {\mathrm{8609}}^1$

素因数の和:9406

約数の個数: 48

約数和(自身を含む): 40732876800

約数和(自身を除く): 20558511764

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 659, 889, 1318, 1778, 2636, 3556, 4613, 8609, 9226, 17218, 18452, 34436, 60263, 83693, 120526, 167386, 241052, 334772, 585851, 1093343, 1171702, 2186686, 2343404, 4373372, 5673331, 7653401, 11346662, 15306802, 22693324, 30613604, 39713317, 79426634, 158853268, 720513037, 1441026074, 2882052148, 5043591259, 10087182518, 20174365036]

約数ペア:

[(1, 20174365036), (2, 10087182518), (4, 5043591259), (7, 2882052148), (14, 1441026074), (28, 720513037), (127, 158853268), (254, 79426634), (508, 39713317), (659, 30613604), (889, 22693324), (1318, 15306802), (1778, 11346662), (2636, 7653401), (3556, 5673331), (4613, 4373372), (8609, 2343404), (9226, 2186686), (17218, 1171702), (18452, 1093343), (34436, 585851), (60263, 334772), (83693, 241052), (120526, 167386)]