20135538

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12569}}^1$

素因数の和:12666

約数の個数: 24

約数和(自身を含む): 44120700

約数和(自身を除く): 23985162

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12569, 25138, 37707, 75414, 113121, 226242, 1118641, 2237282, 3355923, 6711846, 10067769, 20135538]

約数ペア:

[(1, 20135538), (2, 10067769), (3, 6711846), (6, 3355923), (9, 2237282), (18, 1118641), (89, 226242), (178, 113121), (267, 75414), (534, 37707), (801, 25138), (1602, 12569)]