20078024190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1\times {\mathrm{1487}}^1$

素因数の和:2186

約数の個数: 128

約数和(自身を含む): 55693578240

約数和(自身を除く): 35615554050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 569, 678, 791, 1130, 1138, 1487, 1582, 1695, 1707, 2373, 2845, 2974, 3390, 3414, 3955, 3983, 4461, 4746, 5690, 7435, 7910, 7966, 8535, 8922, 10409, 11865, 11949, 14870, 17070, 19915, 20818, 22305, 23730, 23898, 31227, 39830, 44610, 52045, 59745, 62454, 64297, 104090, 119490, 128594, 156135, 168031, 192891, 312270, 321485, 336062, 385782, 450079, 504093, 642970, 840155, 846103, 900158, 964455, 1008186, 1176217, 1350237, 1680310, 1692206, 1928910, 2250395, 2352434, 2520465, 2538309, 2700474, 3528651, 4230515, 4500790, 5040930, 5076618, 5881085, 5922721, 6751185, 7057302, 8461030, 11762170, 11845442, 12691545, 13502370, 17643255, 17768163, 25383090, 29613605, 35286510, 35536326, 59227210, 88840815, 95609639, 177681630, 191219278, 286828917, 478048195, 573657834, 669267473, 956096390, 1338534946, 1434144585, 2007802419, 2868289170, 3346337365, 4015604838, 6692674730, 10039012095, 20078024190]

約数ペア:

[(1, 20078024190), (2, 10039012095), (3, 6692674730), (5, 4015604838), (6, 3346337365), (7, 2868289170), (10, 2007802419), (14, 1434144585), (15, 1338534946), (21, 956096390), (30, 669267473), (35, 573657834), (42, 478048195), (70, 286828917), (105, 191219278), (113, 177681630), (210, 95609639), (226, 88840815), (339, 59227210), (565, 35536326), (569, 35286510), (678, 29613605), (791, 25383090), (1130, 17768163), (1138, 17643255), (1487, 13502370), (1582, 12691545), (1695, 11845442), (1707, 11762170), (2373, 8461030), (2845, 7057302), (2974, 6751185), (3390, 5922721), (3414, 5881085), (3955, 5076618), (3983, 5040930), (4461, 4500790), (4746, 4230515), (5690, 3528651), (7435, 2700474), (7910, 2538309), (7966, 2520465), (8535, 2352434), (8922, 2250395), (10409, 1928910), (11865, 1692206), (11949, 1680310), (14870, 1350237), (17070, 1176217), (19915, 1008186), (20818, 964455), (22305, 900158), (23730, 846103), (23898, 840155), (31227, 642970), (39830, 504093), (44610, 450079), (52045, 385782), (59745, 336062), (62454, 321485), (64297, 312270), (104090, 192891), (119490, 168031), (128594, 156135)]