22664860

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1367}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 47688480

約数和(自身を除く): 25023620

約数列:

[1, 2, 4, 5, 10, 20, 829, 1367, 1658, 2734, 3316, 4145, 5468, 6835, 8290, 13670, 16580, 27340, 1133243, 2266486, 4532972, 5666215, 11332430, 22664860]

約数ペア:

[(1, 22664860), (2, 11332430), (4, 5666215), (5, 4532972), (10, 2266486), (20, 1133243), (829, 27340), (1367, 16580), (1658, 13670), (2734, 8290), (3316, 6835), (4145, 5468)]