20260052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 36893472

約数和(自身を除く): 16633420

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 1931, 2623, 3862, 5246, 7724, 10492, 83033, 117791, 166066, 235582, 332132, 471164, 5065013, 10130026, 20260052]

約数ペア:

[(1, 20260052), (2, 10130026), (4, 5065013), (43, 471164), (61, 332132), (86, 235582), (122, 166066), (172, 117791), (244, 83033), (1931, 10492), (2623, 7724), (3862, 5246)]