20508192

素因数分解:

$2^5\times 3^2\times {\mathrm{71209}}^1$

素因数の和:71225

約数の個数: 36

約数和(自身を含む): 58320990

約数和(自身を除く): 37812798

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71209, 142418, 213627, 284836, 427254, 569672, 640881, 854508, 1139344, 1281762, 1709016, 2278688, 2563524, 3418032, 5127048, 6836064, 10254096, 20508192]

約数ペア:

[(1, 20508192), (2, 10254096), (3, 6836064), (4, 5127048), (6, 3418032), (8, 2563524), (9, 2278688), (12, 1709016), (16, 1281762), (18, 1139344), (24, 854508), (32, 640881), (36, 569672), (48, 427254), (72, 284836), (96, 213627), (144, 142418), (288, 71209)]