20343875590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11717}}^1\times {\mathrm{7549}}^1$

素因数の和:19296

約数の個数: 32

約数和(自身を含む): 38219428800

約数和(自身を除く): 17875553210

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7549, 11717, 15098, 23434, 37745, 58585, 75490, 117170, 173627, 269491, 347254, 538982, 868135, 1347455, 1736270, 2694910, 88451633, 176903266, 442258165, 884516330, 2034387559, 4068775118, 10171937795, 20343875590]

約数ペア:

[(1, 20343875590), (2, 10171937795), (5, 4068775118), (10, 2034387559), (23, 884516330), (46, 442258165), (115, 176903266), (230, 88451633), (7549, 2694910), (11717, 1736270), (15098, 1347455), (23434, 868135), (37745, 538982), (58585, 347254), (75490, 269491), (117170, 173627)]