20176240526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{1697}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 35511944832

約数和(自身を除く): 15335704306

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 727, 962, 1258, 1454, 1697, 3394, 8177, 9451, 12359, 16354, 18902, 22061, 24718, 26899, 28849, 44122, 53798, 57698, 62789, 125578, 160667, 321334, 349687, 375037, 457283, 699374, 750074, 816257, 914566, 1067413, 1233719, 1632514, 2134826, 2467438, 5944679, 11889358, 13876369, 16038347, 20973223, 27752738, 32076694, 41946446, 45647603, 91295206, 272651899, 545303798, 593418839, 776009251, 1186837678, 1552018502, 10088120263, 20176240526]

約数ペア:

[(1, 20176240526), (2, 10088120263), (13, 1552018502), (17, 1186837678), (26, 776009251), (34, 593418839), (37, 545303798), (74, 272651899), (221, 91295206), (442, 45647603), (481, 41946446), (629, 32076694), (727, 27752738), (962, 20973223), (1258, 16038347), (1454, 13876369), (1697, 11889358), (3394, 5944679), (8177, 2467438), (9451, 2134826), (12359, 1632514), (16354, 1233719), (18902, 1067413), (22061, 914566), (24718, 816257), (26899, 750074), (28849, 699374), (44122, 457283), (53798, 375037), (57698, 349687), (62789, 321334), (125578, 160667)]