20126611986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2554787}}^1$

素因数の和:2554906

約数の個数: 32

約数和(自身を含む): 43778847168

約数和(自身を除く): 23652235182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 2554787, 5109574, 7664361, 15328722, 33212231, 66424462, 99636693, 199273386, 258033487, 516066974, 774100461, 1548200922, 3354435331, 6708870662, 10063305993, 20126611986]

約数ペア:

[(1, 20126611986), (2, 10063305993), (3, 6708870662), (6, 3354435331), (13, 1548200922), (26, 774100461), (39, 516066974), (78, 258033487), (101, 199273386), (202, 99636693), (303, 66424462), (606, 33212231), (1313, 15328722), (2626, 7664361), (3939, 5109574), (7878, 2554787)]