20414568

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1327}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 51154560

約数和(自身を除く): 30739992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1327, 1923, 2564, 2654, 3846, 3981, 5128, 5308, 7692, 7962, 10616, 15384, 15924, 31848, 850607, 1701214, 2551821, 3402428, 5103642, 6804856, 10207284, 20414568]

約数ペア:

[(1, 20414568), (2, 10207284), (3, 6804856), (4, 5103642), (6, 3402428), (8, 2551821), (12, 1701214), (24, 850607), (641, 31848), (1282, 15924), (1327, 15384), (1923, 10616), (2564, 7962), (2654, 7692), (3846, 5308), (3981, 5128)]