20245296

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 52590384

約数和(自身を除く): 32345088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2141, 2364, 3152, 4282, 4728, 6423, 8564, 9456, 12846, 17128, 25692, 34256, 51384, 102768, 421777, 843554, 1265331, 1687108, 2530662, 3374216, 5061324, 6748432, 10122648, 20245296]

約数ペア:

[(1, 20245296), (2, 10122648), (3, 6748432), (4, 5061324), (6, 3374216), (8, 2530662), (12, 1687108), (16, 1265331), (24, 843554), (48, 421777), (197, 102768), (394, 51384), (591, 34256), (788, 25692), (1182, 17128), (1576, 12846), (2141, 9456), (2364, 8564), (3152, 6423), (4282, 4728)]