20086007872

素因数分解:

$2^6\times 7^2\times {\mathrm{757}}^1\times {\mathrm{8461}}^1$

素因数の和:9244

約数の個数: 84

約数和(自身を含む): 46432364844

約数和(自身を除く): 26346356972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 757, 784, 1514, 1568, 3028, 3136, 5299, 6056, 8461, 10598, 12112, 16922, 21196, 24224, 33844, 37093, 42392, 48448, 59227, 67688, 74186, 84784, 118454, 135376, 148372, 169568, 236908, 270752, 296744, 339136, 414589, 473816, 541504, 593488, 829178, 947632, 1186976, 1658356, 1895264, 2373952, 3316712, 3790528, 6404977, 6633424, 12809954, 13266848, 25619908, 26533696, 44834839, 51239816, 89669678, 102479632, 179339356, 204959264, 313843873, 358678712, 409918528, 627687746, 717357424, 1255375492, 1434714848, 2510750984, 2869429696, 5021501968, 10043003936, 20086007872]

約数ペア:

[(1, 20086007872), (2, 10043003936), (4, 5021501968), (7, 2869429696), (8, 2510750984), (14, 1434714848), (16, 1255375492), (28, 717357424), (32, 627687746), (49, 409918528), (56, 358678712), (64, 313843873), (98, 204959264), (112, 179339356), (196, 102479632), (224, 89669678), (392, 51239816), (448, 44834839), (757, 26533696), (784, 25619908), (1514, 13266848), (1568, 12809954), (3028, 6633424), (3136, 6404977), (5299, 3790528), (6056, 3316712), (8461, 2373952), (10598, 1895264), (12112, 1658356), (16922, 1186976), (21196, 947632), (24224, 829178), (33844, 593488), (37093, 541504), (42392, 473816), (48448, 414589), (59227, 339136), (67688, 296744), (74186, 270752), (84784, 236908), (118454, 169568), (135376, 148372)]