20001497742

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4427069}}^1$

素因数の和:4427328

約数の個数: 24

約数和(自身を含む): 43509243960

約数和(自身を除く): 23507746218

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 4427069, 8854138, 13281207, 26562414, 39843621, 79687242, 1111194319, 2222388638, 3333582957, 6667165914, 10000748871, 20001497742]

約数ペア:

[(1, 20001497742), (2, 10000748871), (3, 6667165914), (6, 3333582957), (9, 2222388638), (18, 1111194319), (251, 79687242), (502, 39843621), (753, 26562414), (1506, 13281207), (2259, 8854138), (4518, 4427069)]