20132762776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{11173}}^1$

素因数の和:12608

約数の個数: 64

約数和(自身を含む): 45053568000

約数和(自身を除く): 24920805224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1399, 2798, 5596, 9793, 11173, 11192, 19586, 22346, 32177, 39172, 44692, 64354, 78211, 78344, 89384, 128708, 156422, 225239, 256979, 257416, 312844, 450478, 513958, 625688, 900956, 1027916, 1798853, 1801912, 2055832, 3597706, 7195412, 14390824, 15631027, 31262054, 62524108, 109417189, 125048216, 218834378, 359513621, 437668756, 719027242, 875337512, 1438054484, 2516595347, 2876108968, 5033190694, 10066381388, 20132762776]

約数ペア:

[(1, 20132762776), (2, 10066381388), (4, 5033190694), (7, 2876108968), (8, 2516595347), (14, 1438054484), (23, 875337512), (28, 719027242), (46, 437668756), (56, 359513621), (92, 218834378), (161, 125048216), (184, 109417189), (322, 62524108), (644, 31262054), (1288, 15631027), (1399, 14390824), (2798, 7195412), (5596, 3597706), (9793, 2055832), (11173, 1801912), (11192, 1798853), (19586, 1027916), (22346, 900956), (32177, 625688), (39172, 513958), (44692, 450478), (64354, 312844), (78211, 257416), (78344, 256979), (89384, 225239), (128708, 156422)]