2020289712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{55163}}^1$

素因数の和:55290

約数の個数: 80

約数和(自身を含む): 6019495680

約数和(自身を除く): 3999205968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2289, 2616, 3052, 4578, 5232, 6104, 9156, 12208, 18312, 36624, 55163, 110326, 165489, 220652, 330978, 386141, 441304, 661956, 772282, 882608, 1158423, 1323912, 1544564, 2316846, 2647824, 3089128, 4633692, 6012767, 6178256, 9267384, 12025534, 18038301, 18534768, 24051068, 36076602, 42089369, 48102136, 72153204, 84178738, 96204272, 126268107, 144306408, 168357476, 252536214, 288612816, 336714952, 505072428, 673429904, 1010144856, 2020289712]

約数ペア:

[(1, 2020289712), (2, 1010144856), (3, 673429904), (4, 505072428), (6, 336714952), (7, 288612816), (8, 252536214), (12, 168357476), (14, 144306408), (16, 126268107), (21, 96204272), (24, 84178738), (28, 72153204), (42, 48102136), (48, 42089369), (56, 36076602), (84, 24051068), (109, 18534768), (112, 18038301), (168, 12025534), (218, 9267384), (327, 6178256), (336, 6012767), (436, 4633692), (654, 3089128), (763, 2647824), (872, 2316846), (1308, 1544564), (1526, 1323912), (1744, 1158423), (2289, 882608), (2616, 772282), (3052, 661956), (4578, 441304), (5232, 386141), (6104, 330978), (9156, 220652), (12208, 165489), (18312, 110326), (36624, 55163)]