20055047712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4263403}}^1$

素因数の和:4263430

約数の個数: 72

約数和(自身を含む): 61239535056

約数和(自身を除く): 41184487344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 4263403, 8526806, 12790209, 17053612, 25580418, 29843821, 34107224, 51160836, 59687642, 68214448, 89531463, 102321672, 119375284, 136428896, 179062926, 204643344, 208906747, 238750568, 358125852, 409286688, 417813494, 477501136, 626720241, 716251704, 835626988, 955002272, 1253440482, 1432503408, 1671253976, 2506880964, 2865006816, 3342507952, 5013761928, 6685015904, 10027523856, 20055047712]

約数ペア:

[(1, 20055047712), (2, 10027523856), (3, 6685015904), (4, 5013761928), (6, 3342507952), (7, 2865006816), (8, 2506880964), (12, 1671253976), (14, 1432503408), (16, 1253440482), (21, 955002272), (24, 835626988), (28, 716251704), (32, 626720241), (42, 477501136), (48, 417813494), (49, 409286688), (56, 358125852), (84, 238750568), (96, 208906747), (98, 204643344), (112, 179062926), (147, 136428896), (168, 119375284), (196, 102321672), (224, 89531463), (294, 68214448), (336, 59687642), (392, 51160836), (588, 34107224), (672, 29843821), (784, 25580418), (1176, 17053612), (1568, 12790209), (2352, 8526806), (4704, 4263403)]