20148976419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{120121}}^1$

素因数の和:120188

約数の個数: 64

約数和(自身を含む): 34871897088

約数和(自身を除く): 14722920669

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 143, 187, 221, 253, 299, 391, 429, 561, 663, 759, 897, 1173, 2431, 3289, 4301, 5083, 7293, 9867, 12903, 15249, 55913, 120121, 167739, 360363, 1321331, 1561573, 2042057, 2762783, 3963993, 4684719, 6126171, 8288349, 17177303, 22462627, 26546741, 30390613, 35916179, 46967311, 51531909, 67387881, 79640223, 91171839, 107748537, 140901933, 292014151, 395077969, 516640421, 610575043, 876042453, 1185233907, 1549921263, 1831725129, 6716325473, 20148976419]

約数ペア:

[(1, 20148976419), (3, 6716325473), (11, 1831725129), (13, 1549921263), (17, 1185233907), (23, 876042453), (33, 610575043), (39, 516640421), (51, 395077969), (69, 292014151), (143, 140901933), (187, 107748537), (221, 91171839), (253, 79640223), (299, 67387881), (391, 51531909), (429, 46967311), (561, 35916179), (663, 30390613), (759, 26546741), (897, 22462627), (1173, 17177303), (2431, 8288349), (3289, 6126171), (4301, 4684719), (5083, 3963993), (7293, 2762783), (9867, 2042057), (12903, 1561573), (15249, 1321331), (55913, 360363), (120121, 167739)]