20792213124

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{36857}}^1$

素因数の和:37804

約数の個数: 48

約数和(自身を含む): 49487614848

約数和(自身を除く): 28695401724

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 887, 1774, 2661, 3548, 5322, 10644, 36857, 47011, 73714, 94022, 110571, 141033, 147428, 188044, 221142, 282066, 442284, 564132, 1953421, 3906842, 5860263, 7813684, 11720526, 23441052, 32692159, 65384318, 98076477, 130768636, 196152954, 392305908, 1732684427, 3465368854, 5198053281, 6930737708, 10396106562, 20792213124]

約数ペア:

[(1, 20792213124), (2, 10396106562), (3, 6930737708), (4, 5198053281), (6, 3465368854), (12, 1732684427), (53, 392305908), (106, 196152954), (159, 130768636), (212, 98076477), (318, 65384318), (636, 32692159), (887, 23441052), (1774, 11720526), (2661, 7813684), (3548, 5860263), (5322, 3906842), (10644, 1953421), (36857, 564132), (47011, 442284), (73714, 282066), (94022, 221142), (110571, 188044), (141033, 147428)]