20148176

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14149}}^1$

素因数の和:14246

約数の個数: 20

約数和(自身を含む): 39478500

約数和(自身を除く): 19330324

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14149, 28298, 56596, 113192, 226384, 1259261, 2518522, 5037044, 10074088, 20148176]

約数ペア:

[(1, 20148176), (2, 10074088), (4, 5037044), (8, 2518522), (16, 1259261), (89, 226384), (178, 113192), (356, 56596), (712, 28298), (1424, 14149)]