20576424986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{317}}^1\times {\mathrm{1061}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 33743907288

約数和(自身を除く): 13167482302

約数列:

[1, 2, 13, 26, 169, 181, 317, 338, 362, 634, 1061, 2122, 2353, 4121, 4706, 8242, 13793, 27586, 30589, 53573, 57377, 61178, 107146, 114754, 179309, 192041, 336337, 358618, 384082, 672674, 745901, 1491802, 2496533, 4372381, 4993066, 8744762, 9696713, 19393426, 32454929, 56840953, 60876997, 64909858, 113681906, 121753994, 791400961, 1582801922, 10288212493, 20576424986]

約数ペア:

[(1, 20576424986), (2, 10288212493), (13, 1582801922), (26, 791400961), (169, 121753994), (181, 113681906), (317, 64909858), (338, 60876997), (362, 56840953), (634, 32454929), (1061, 19393426), (2122, 9696713), (2353, 8744762), (4121, 4993066), (4706, 4372381), (8242, 2496533), (13793, 1491802), (27586, 745901), (30589, 672674), (53573, 384082), (57377, 358618), (61178, 336337), (107146, 192041), (114754, 179309)]