20118504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3910

約数の個数: 64

約数和(自身を含む): 59351040

約数和(自身を除く): 39232536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 3863, 5208, 7726, 11589, 15452, 23178, 27041, 30904, 46356, 54082, 81123, 92712, 108164, 119753, 162246, 216328, 239506, 324492, 359259, 479012, 648984, 718518, 838271, 958024, 1437036, 1676542, 2514813, 2874072, 3353084, 5029626, 6706168, 10059252, 20118504]

約数ペア:

[(1, 20118504), (2, 10059252), (3, 6706168), (4, 5029626), (6, 3353084), (7, 2874072), (8, 2514813), (12, 1676542), (14, 1437036), (21, 958024), (24, 838271), (28, 718518), (31, 648984), (42, 479012), (56, 359259), (62, 324492), (84, 239506), (93, 216328), (124, 162246), (168, 119753), (186, 108164), (217, 92712), (248, 81123), (372, 54082), (434, 46356), (651, 30904), (744, 27041), (868, 23178), (1302, 15452), (1736, 11589), (2604, 7726), (3863, 5208)]