20054688

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 52889760

約数和(自身を除く): 32835072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 659, 951, 1268, 1318, 1902, 1977, 2536, 2636, 3804, 3954, 5072, 5272, 7608, 7908, 10144, 10544, 15216, 15816, 21088, 30432, 31632, 63264, 208903, 417806, 626709, 835612, 1253418, 1671224, 2506836, 3342448, 5013672, 6684896, 10027344, 20054688]

約数ペア:

[(1, 20054688), (2, 10027344), (3, 6684896), (4, 5013672), (6, 3342448), (8, 2506836), (12, 1671224), (16, 1253418), (24, 835612), (32, 626709), (48, 417806), (96, 208903), (317, 63264), (634, 31632), (659, 30432), (951, 21088), (1268, 15816), (1318, 15216), (1902, 10544), (1977, 10144), (2536, 7908), (2636, 7608), (3804, 5272), (3954, 5072)]