20164569040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{192557}}^1$

素因数の和:192605

約数の個数: 160

約数和(自身を含む): 61889681664

約数和(自身を除く): 41725112624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3740, 4760, 5236, 6160, 6545, 7480, 9520, 10472, 13090, 14960, 20944, 26180, 52360, 104720, 192557, 385114, 770228, 962785, 1347899, 1540456, 1925570, 2118127, 2695798, 3080912, 3273469, 3851140, 4236254, 5391596, 6546938, 6739495, 7702280, 8472508, 10590635, 10783192, 13093876, 13478990, 14826889, 15404560, 16367345, 16945016, 21181270, 21566384, 22914283, 26187752, 26957980, 29653778, 32734690, 33890032, 36008159, 42362540, 45828566, 52375504, 53915960, 59307556, 65469380, 72016318, 74134445, 84725080, 91657132, 107831920, 114571415, 118615112, 130938760, 144032636, 148268890, 169450160, 180040795, 183314264, 229142830, 237230224, 252057113, 261877520, 288065272, 296537780, 360081590, 366628528, 458285660, 504114226, 576130544, 593075560, 720163180, 916571320, 1008228452, 1186151120, 1260285565, 1440326360, 1833142640, 2016456904, 2520571130, 2880652720, 4032913808, 5041142260, 10082284520, 20164569040]

約数ペア:

[(1, 20164569040), (2, 10082284520), (4, 5041142260), (5, 4032913808), (7, 2880652720), (8, 2520571130), (10, 2016456904), (11, 1833142640), (14, 1440326360), (16, 1260285565), (17, 1186151120), (20, 1008228452), (22, 916571320), (28, 720163180), (34, 593075560), (35, 576130544), (40, 504114226), (44, 458285660), (55, 366628528), (56, 360081590), (68, 296537780), (70, 288065272), (77, 261877520), (80, 252057113), (85, 237230224), (88, 229142830), (110, 183314264), (112, 180040795), (119, 169450160), (136, 148268890), (140, 144032636), (154, 130938760), (170, 118615112), (176, 114571415), (187, 107831920), (220, 91657132), (238, 84725080), (272, 74134445), (280, 72016318), (308, 65469380), (340, 59307556), (374, 53915960), (385, 52375504), (440, 45828566), (476, 42362540), (560, 36008159), (595, 33890032), (616, 32734690), (680, 29653778), (748, 26957980), (770, 26187752), (880, 22914283), (935, 21566384), (952, 21181270), (1190, 16945016), (1232, 16367345), (1309, 15404560), (1360, 14826889), (1496, 13478990), (1540, 13093876), (1870, 10783192), (1904, 10590635), (2380, 8472508), (2618, 7702280), (2992, 6739495), (3080, 6546938), (3740, 5391596), (4760, 4236254), (5236, 3851140), (6160, 3273469), (6545, 3080912), (7480, 2695798), (9520, 2118127), (10472, 1925570), (13090, 1540456), (14960, 1347899), (20944, 962785), (26180, 770228), (52360, 385114), (104720, 192557)]