20856384

素因数分解:

$2^6\times 3^2\times {\mathrm{36209}}^1$

素因数の和:36227

約数の個数: 42

約数和(自身を含む): 59782710

約数和(自身を除く): 38926326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36209, 72418, 108627, 144836, 217254, 289672, 325881, 434508, 579344, 651762, 869016, 1158688, 1303524, 1738032, 2317376, 2607048, 3476064, 5214096, 6952128, 10428192, 20856384]

約数ペア:

[(1, 20856384), (2, 10428192), (3, 6952128), (4, 5214096), (6, 3476064), (8, 2607048), (9, 2317376), (12, 1738032), (16, 1303524), (18, 1158688), (24, 869016), (32, 651762), (36, 579344), (48, 434508), (64, 325881), (72, 289672), (96, 217254), (144, 144836), (192, 108627), (288, 72418), (576, 36209)]