20698752

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 57895200

約数和(自身を除く): 37196448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2837, 3648, 5674, 7296, 8511, 11348, 17022, 22696, 34044, 45392, 53903, 68088, 90784, 107806, 136176, 161709, 181568, 215612, 272352, 323418, 363136, 431224, 544704, 646836, 862448, 1089408, 1293672, 1724896, 2587344, 3449792, 5174688, 6899584, 10349376, 20698752]

約数ペア:

[(1, 20698752), (2, 10349376), (3, 6899584), (4, 5174688), (6, 3449792), (8, 2587344), (12, 1724896), (16, 1293672), (19, 1089408), (24, 862448), (32, 646836), (38, 544704), (48, 431224), (57, 363136), (64, 323418), (76, 272352), (96, 215612), (114, 181568), (128, 161709), (152, 136176), (192, 107806), (228, 90784), (304, 68088), (384, 53903), (456, 45392), (608, 34044), (912, 22696), (1216, 17022), (1824, 11348), (2432, 8511), (2837, 7296), (3648, 5674)]