20507322240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3560299}}^1$

素因数の和:3560324

約数の個数: 96

約数和(自身を含む): 70814367000

約数和(自身を除く): 50307044760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3560299, 7120598, 10680897, 14241196, 17801495, 21361794, 28482392, 32042691, 35602990, 42723588, 53404485, 56964784, 64085382, 71205980, 85447176, 106808970, 113929568, 128170764, 142411960, 160213455, 170894352, 213617940, 227859136, 256341528, 284823920, 320426910, 341788704, 427235880, 455718272, 512683056, 569647840, 640853820, 683577408, 854471760, 1025366112, 1139295680, 1281707640, 1367154816, 1708943520, 2050732224, 2278591360, 2563415280, 3417887040, 4101464448, 5126830560, 6835774080, 10253661120, 20507322240]

約数ペア:

[(1, 20507322240), (2, 10253661120), (3, 6835774080), (4, 5126830560), (5, 4101464448), (6, 3417887040), (8, 2563415280), (9, 2278591360), (10, 2050732224), (12, 1708943520), (15, 1367154816), (16, 1281707640), (18, 1139295680), (20, 1025366112), (24, 854471760), (30, 683577408), (32, 640853820), (36, 569647840), (40, 512683056), (45, 455718272), (48, 427235880), (60, 341788704), (64, 320426910), (72, 284823920), (80, 256341528), (90, 227859136), (96, 213617940), (120, 170894352), (128, 160213455), (144, 142411960), (160, 128170764), (180, 113929568), (192, 106808970), (240, 85447176), (288, 71205980), (320, 64085382), (360, 56964784), (384, 53404485), (480, 42723588), (576, 35602990), (640, 32042691), (720, 28482392), (960, 21361794), (1152, 17801495), (1440, 14241196), (1920, 10680897), (2880, 7120598), (5760, 3560299)]