20078777544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5196371}}^1$

素因数の和:5196410

約数の個数: 64

約数和(自身を含む): 59862205440

約数和(自身を除く): 39783427896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5196371, 10392742, 15589113, 20785484, 31178226, 36374597, 41570968, 62356452, 72749194, 109123791, 119516533, 124712904, 145498388, 218247582, 239033066, 290996776, 358549599, 436495164, 478066132, 717099198, 836615731, 872990328, 956132264, 1434198396, 1673231462, 2509847193, 2868396792, 3346462924, 5019694386, 6692925848, 10039388772, 20078777544]

約数ペア:

[(1, 20078777544), (2, 10039388772), (3, 6692925848), (4, 5019694386), (6, 3346462924), (7, 2868396792), (8, 2509847193), (12, 1673231462), (14, 1434198396), (21, 956132264), (23, 872990328), (24, 836615731), (28, 717099198), (42, 478066132), (46, 436495164), (56, 358549599), (69, 290996776), (84, 239033066), (92, 218247582), (138, 145498388), (161, 124712904), (168, 119516533), (184, 109123791), (276, 72749194), (322, 62356452), (483, 41570968), (552, 36374597), (644, 31178226), (966, 20785484), (1288, 15589113), (1932, 10392742), (3864, 5196371)]