20136701888

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{10687}}^1$

素因数の和:11257

約数の個数: 56

約数和(自身を含む): 40721280000

約数和(自身を除く): 20584578112

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 499, 944, 998, 1888, 1996, 3776, 3992, 7984, 10687, 15968, 21374, 29441, 31936, 42748, 58882, 85496, 117764, 170992, 235528, 341984, 471056, 630533, 683968, 942112, 1261066, 1884224, 2522132, 5044264, 5332813, 10088528, 10665626, 20177056, 21331252, 40354112, 42662504, 85325008, 170650016, 314635967, 341300032, 629271934, 1258543868, 2517087736, 5034175472, 10068350944, 20136701888]

約数ペア:

[(1, 20136701888), (2, 10068350944), (4, 5034175472), (8, 2517087736), (16, 1258543868), (32, 629271934), (59, 341300032), (64, 314635967), (118, 170650016), (236, 85325008), (472, 42662504), (499, 40354112), (944, 21331252), (998, 20177056), (1888, 10665626), (1996, 10088528), (3776, 5332813), (3992, 5044264), (7984, 2522132), (10687, 1884224), (15968, 1261066), (21374, 942112), (29441, 683968), (31936, 630533), (42748, 471056), (58882, 341984), (85496, 235528), (117764, 170992)]