20096840876

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1039}}^1\times {\mathrm{2441}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 40391070720

約数和(自身を除く): 20294229844

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1039, 1132, 1981, 2078, 2441, 3962, 4156, 4882, 7273, 7924, 9764, 14546, 17087, 29092, 34174, 68348, 294037, 588074, 690803, 1176148, 1381606, 2058259, 2536199, 2763212, 4116518, 4835621, 5072398, 8233036, 9671242, 10144796, 17753393, 19342484, 35506786, 71013572, 717744317, 1435488634, 2870977268, 5024210219, 10048420438, 20096840876]

約数ペア:

[(1, 20096840876), (2, 10048420438), (4, 5024210219), (7, 2870977268), (14, 1435488634), (28, 717744317), (283, 71013572), (566, 35506786), (1039, 19342484), (1132, 17753393), (1981, 10144796), (2078, 9671242), (2441, 8233036), (3962, 5072398), (4156, 4835621), (4882, 4116518), (7273, 2763212), (7924, 2536199), (9764, 2058259), (14546, 1381606), (17087, 1176148), (29092, 690803), (34174, 588074), (68348, 294037)]