20228230568

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{10529}}^1$

素因数の和:10604

約数の個数: 144

約数和(自身を含む): 49427293500

約数和(自身を除く): 29199062932

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 116, 169, 182, 196, 203, 232, 338, 364, 377, 392, 406, 637, 676, 728, 754, 812, 1183, 1274, 1352, 1421, 1508, 1624, 2366, 2548, 2639, 2842, 3016, 4732, 4901, 5096, 5278, 5684, 8281, 9464, 9802, 10529, 10556, 11368, 16562, 18473, 19604, 21058, 21112, 33124, 34307, 36946, 39208, 42116, 66248, 68614, 73703, 73892, 84232, 136877, 137228, 147406, 147784, 240149, 273754, 274456, 294812, 305341, 480298, 515921, 547508, 589624, 610682, 958139, 960596, 1031842, 1095016, 1221364, 1779401, 1916278, 1921192, 2063684, 2137387, 2442728, 3558802, 3832556, 3969433, 4127368, 4274774, 6706973, 7117604, 7665112, 7938866, 8549548, 12455807, 13413946, 14235208, 14961709, 15877732, 17099096, 24911614, 26827892, 27786031, 29923418, 31755464, 49823228, 51602629, 53655784, 55572062, 59846836, 87190649, 99646456, 103205258, 111144124, 119693672, 174381298, 194502217, 206410516, 222288248, 348762596, 361218403, 389004434, 412821032, 697525192, 722436806, 778008868, 1444873612, 1556017736, 2528528821, 2889747224, 5057057642, 10114115284, 20228230568]

約数ペア:

[(1, 20228230568), (2, 10114115284), (4, 5057057642), (7, 2889747224), (8, 2528528821), (13, 1556017736), (14, 1444873612), (26, 778008868), (28, 722436806), (29, 697525192), (49, 412821032), (52, 389004434), (56, 361218403), (58, 348762596), (91, 222288248), (98, 206410516), (104, 194502217), (116, 174381298), (169, 119693672), (182, 111144124), (196, 103205258), (203, 99646456), (232, 87190649), (338, 59846836), (364, 55572062), (377, 53655784), (392, 51602629), (406, 49823228), (637, 31755464), (676, 29923418), (728, 27786031), (754, 26827892), (812, 24911614), (1183, 17099096), (1274, 15877732), (1352, 14961709), (1421, 14235208), (1508, 13413946), (1624, 12455807), (2366, 8549548), (2548, 7938866), (2639, 7665112), (2842, 7117604), (3016, 6706973), (4732, 4274774), (4901, 4127368), (5096, 3969433), (5278, 3832556), (5684, 3558802), (8281, 2442728), (9464, 2137387), (9802, 2063684), (10529, 1921192), (10556, 1916278), (11368, 1779401), (16562, 1221364), (18473, 1095016), (19604, 1031842), (21058, 960596), (21112, 958139), (33124, 610682), (34307, 589624), (36946, 547508), (39208, 515921), (42116, 480298), (66248, 305341), (68614, 294812), (73703, 274456), (73892, 273754), (84232, 240149), (136877, 147784), (137228, 147406)]