20045200070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{3319}}^1$

素因数の和:3610

約数の個数: 96

約数和(自身を含む): 43715635200

約数和(自身を除く): 23670435130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 239, 266, 361, 478, 665, 722, 1195, 1330, 1673, 1805, 2390, 2527, 3319, 3346, 3610, 4541, 5054, 6638, 8365, 9082, 12635, 16595, 16730, 22705, 23233, 25270, 31787, 33190, 45410, 46466, 63061, 63574, 86279, 116165, 126122, 158935, 172558, 232330, 315305, 317870, 431395, 441427, 603953, 630610, 793241, 862790, 882854, 1198159, 1207906, 1586482, 2207135, 2396318, 3019765, 3966205, 4414270, 5552687, 5990795, 6039530, 7932410, 8387113, 11105374, 11981590, 15071579, 16774226, 27763435, 30143158, 41935565, 55526870, 75357895, 83871130, 105501053, 150715790, 211002106, 286360001, 527505265, 572720002, 1055010530, 1431800005, 2004520007, 2863600010, 4009040014, 10022600035, 20045200070]

約数ペア:

[(1, 20045200070), (2, 10022600035), (5, 4009040014), (7, 2863600010), (10, 2004520007), (14, 1431800005), (19, 1055010530), (35, 572720002), (38, 527505265), (70, 286360001), (95, 211002106), (133, 150715790), (190, 105501053), (239, 83871130), (266, 75357895), (361, 55526870), (478, 41935565), (665, 30143158), (722, 27763435), (1195, 16774226), (1330, 15071579), (1673, 11981590), (1805, 11105374), (2390, 8387113), (2527, 7932410), (3319, 6039530), (3346, 5990795), (3610, 5552687), (4541, 4414270), (5054, 3966205), (6638, 3019765), (8365, 2396318), (9082, 2207135), (12635, 1586482), (16595, 1207906), (16730, 1198159), (22705, 882854), (23233, 862790), (25270, 793241), (31787, 630610), (33190, 603953), (45410, 441427), (46466, 431395), (63061, 317870), (63574, 315305), (86279, 232330), (116165, 172558), (126122, 158935)]