20163030348

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{299137}}^1$

素因数の和:299322

約数の個数: 48

約数和(自身を含む): 48546507744

約数和(自身を除く): 28383477396

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 137, 164, 246, 274, 411, 492, 548, 822, 1644, 5617, 11234, 16851, 22468, 33702, 67404, 299137, 598274, 897411, 1196548, 1794822, 3589644, 12264617, 24529234, 36793851, 40981769, 49058468, 73587702, 81963538, 122945307, 147175404, 163927076, 245890614, 491781228, 1680252529, 3360505058, 5040757587, 6721010116, 10081515174, 20163030348]

約数ペア:

[(1, 20163030348), (2, 10081515174), (3, 6721010116), (4, 5040757587), (6, 3360505058), (12, 1680252529), (41, 491781228), (82, 245890614), (123, 163927076), (137, 147175404), (164, 122945307), (246, 81963538), (274, 73587702), (411, 49058468), (492, 40981769), (548, 36793851), (822, 24529234), (1644, 12264617), (5617, 3589644), (11234, 1794822), (16851, 1196548), (22468, 897411), (33702, 598274), (67404, 299137)]