20174985597

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{34693}}^1$

素因数の和:34790

約数の個数: 48

約数和(自身を含む): 30881545728

約数和(自身を除く): 10706560131

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 169, 403, 481, 507, 1147, 1209, 1443, 3441, 5239, 6253, 14911, 15717, 18759, 34693, 44733, 104079, 193843, 451009, 581529, 1075483, 1283641, 1353027, 3226449, 3850923, 5863117, 13981279, 16687333, 17589351, 39792871, 41943837, 50061999, 119378613, 181756627, 216935329, 517307323, 545269881, 650805987, 1551921969, 6724995199, 20174985597]

約数ペア:

[(1, 20174985597), (3, 6724995199), (13, 1551921969), (31, 650805987), (37, 545269881), (39, 517307323), (93, 216935329), (111, 181756627), (169, 119378613), (403, 50061999), (481, 41943837), (507, 39792871), (1147, 17589351), (1209, 16687333), (1443, 13981279), (3441, 5863117), (5239, 3850923), (6253, 3226449), (14911, 1353027), (15717, 1283641), (18759, 1075483), (34693, 581529), (44733, 451009), (104079, 193843)]