20167059654

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{547}}^1\times {\mathrm{41801}}^1$

素因数の和:42370

約数の個数: 72

約数和(自身を含む): 50923363608

約数和(自身を除く): 30756303954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 547, 882, 1094, 1641, 3282, 3829, 4923, 7658, 9846, 11487, 22974, 26803, 34461, 41801, 53606, 68922, 80409, 83602, 125403, 160818, 241227, 250806, 292607, 376209, 482454, 585214, 752418, 877821, 1755642, 2048249, 2633463, 4096498, 5266926, 6144747, 12289494, 18434241, 22865147, 36868482, 45730294, 68595441, 137190882, 160056029, 205786323, 320112058, 411572646, 480168087, 960336174, 1120392203, 1440504261, 2240784406, 2881008522, 3361176609, 6722353218, 10083529827, 20167059654]

約数ペア:

[(1, 20167059654), (2, 10083529827), (3, 6722353218), (6, 3361176609), (7, 2881008522), (9, 2240784406), (14, 1440504261), (18, 1120392203), (21, 960336174), (42, 480168087), (49, 411572646), (63, 320112058), (98, 205786323), (126, 160056029), (147, 137190882), (294, 68595441), (441, 45730294), (547, 36868482), (882, 22865147), (1094, 18434241), (1641, 12289494), (3282, 6144747), (3829, 5266926), (4923, 4096498), (7658, 2633463), (9846, 2048249), (11487, 1755642), (22974, 877821), (26803, 752418), (34461, 585214), (41801, 482454), (53606, 376209), (68922, 292607), (80409, 250806), (83602, 241227), (125403, 160818)]