20132531320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45755753}}^1$

素因数の和:45755775

約数の個数: 32

約数和(自身を含む): 49416214320

約数和(自身を除く): 29283683000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45755753, 91511506, 183023012, 228778765, 366046024, 457557530, 503313283, 915115060, 1006626566, 1830230120, 2013253132, 2516566415, 4026506264, 5033132830, 10066265660, 20132531320]

約数ペア:

[(1, 20132531320), (2, 10066265660), (4, 5033132830), (5, 4026506264), (8, 2516566415), (10, 2013253132), (11, 1830230120), (20, 1006626566), (22, 915115060), (40, 503313283), (44, 457557530), (55, 366046024), (88, 228778765), (110, 183023012), (220, 91511506), (440, 45755753)]