20403001024

素因数分解:

$2^6\times 7^3\times {\mathrm{233}}^1\times {\mathrm{3989}}^1$

素因数の和:4255

約数の個数: 112

約数和(自身を含む): 47429928000

約数和(自身を除く): 27026926976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 233, 343, 392, 448, 466, 686, 784, 932, 1372, 1568, 1631, 1864, 2744, 3136, 3262, 3728, 3989, 5488, 6524, 7456, 7978, 10976, 11417, 13048, 14912, 15956, 21952, 22834, 26096, 27923, 31912, 45668, 52192, 55846, 63824, 79919, 91336, 104384, 111692, 127648, 159838, 182672, 195461, 223384, 255296, 319676, 365344, 390922, 446768, 639352, 730688, 781844, 893536, 929437, 1278704, 1368227, 1563688, 1787072, 1858874, 2557408, 2736454, 3127376, 3717748, 5114816, 5472908, 6254752, 6506059, 7435496, 10945816, 12509504, 13012118, 14870992, 21891632, 26024236, 29741984, 43783264, 45542413, 52048472, 59483968, 87566528, 91084826, 104096944, 182169652, 208193888, 318796891, 364339304, 416387776, 637593782, 728678608, 1275187564, 1457357216, 2550375128, 2914714432, 5100750256, 10201500512, 20403001024]

約数ペア:

[(1, 20403001024), (2, 10201500512), (4, 5100750256), (7, 2914714432), (8, 2550375128), (14, 1457357216), (16, 1275187564), (28, 728678608), (32, 637593782), (49, 416387776), (56, 364339304), (64, 318796891), (98, 208193888), (112, 182169652), (196, 104096944), (224, 91084826), (233, 87566528), (343, 59483968), (392, 52048472), (448, 45542413), (466, 43783264), (686, 29741984), (784, 26024236), (932, 21891632), (1372, 14870992), (1568, 13012118), (1631, 12509504), (1864, 10945816), (2744, 7435496), (3136, 6506059), (3262, 6254752), (3728, 5472908), (3989, 5114816), (5488, 3717748), (6524, 3127376), (7456, 2736454), (7978, 2557408), (10976, 1858874), (11417, 1787072), (13048, 1563688), (14912, 1368227), (15956, 1278704), (21952, 929437), (22834, 893536), (26096, 781844), (27923, 730688), (31912, 639352), (45668, 446768), (52192, 390922), (55846, 365344), (63824, 319676), (79919, 255296), (91336, 223384), (104384, 195461), (111692, 182672), (127648, 159838)]