20790096

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 53892384

約数和(自身を除く): 33102288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1091, 1191, 1588, 2182, 2382, 3176, 3273, 4364, 4764, 6352, 6546, 8728, 9528, 13092, 17456, 19056, 26184, 52368, 433127, 866254, 1299381, 1732508, 2598762, 3465016, 5197524, 6930032, 10395048, 20790096]

約数ペア:

[(1, 20790096), (2, 10395048), (3, 6930032), (4, 5197524), (6, 3465016), (8, 2598762), (12, 1732508), (16, 1299381), (24, 866254), (48, 433127), (397, 52368), (794, 26184), (1091, 19056), (1191, 17456), (1588, 13092), (2182, 9528), (2382, 8728), (3176, 6546), (3273, 6352), (4364, 4764)]