20164534290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1\times {\mathrm{1259}}^1$

素因数の和:2232

約数の個数: 96

約数和(自身を含む): 52752772800

約数和(自身を除く): 32588238510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 709, 753, 1255, 1259, 1418, 1506, 2127, 2259, 2510, 2518, 3545, 3765, 3777, 4254, 4518, 6295, 6381, 7090, 7530, 7554, 10635, 11295, 11331, 12590, 12762, 18885, 21270, 22590, 22662, 31905, 37770, 56655, 63810, 113310, 177959, 316009, 355918, 533877, 632018, 889795, 892631, 948027, 1067754, 1580045, 1601631, 1779590, 1785262, 1896054, 2669385, 2677893, 2844081, 3160090, 3203262, 4463155, 4740135, 5338770, 5355786, 5688162, 8008155, 8033679, 8926310, 9480270, 13389465, 14220405, 16016310, 16067358, 26778930, 28440810, 40168395, 80336790, 224050381, 448100762, 672151143, 1120251905, 1344302286, 2016453429, 2240503810, 3360755715, 4032906858, 6721511430, 10082267145, 20164534290]

約数ペア:

[(1, 20164534290), (2, 10082267145), (3, 6721511430), (5, 4032906858), (6, 3360755715), (9, 2240503810), (10, 2016453429), (15, 1344302286), (18, 1120251905), (30, 672151143), (45, 448100762), (90, 224050381), (251, 80336790), (502, 40168395), (709, 28440810), (753, 26778930), (1255, 16067358), (1259, 16016310), (1418, 14220405), (1506, 13389465), (2127, 9480270), (2259, 8926310), (2510, 8033679), (2518, 8008155), (3545, 5688162), (3765, 5355786), (3777, 5338770), (4254, 4740135), (4518, 4463155), (6295, 3203262), (6381, 3160090), (7090, 2844081), (7530, 2677893), (7554, 2669385), (10635, 1896054), (11295, 1785262), (11331, 1779590), (12590, 1601631), (12762, 1580045), (18885, 1067754), (21270, 948027), (22590, 892631), (22662, 889795), (31905, 632018), (37770, 533877), (56655, 355918), (63810, 316009), (113310, 177959)]