20073296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54547}}^1$

素因数の和:54578

約数の個数: 20

約数和(自身を含む): 40583712

約数和(自身を除く): 20510416

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54547, 109094, 218188, 436376, 872752, 1254581, 2509162, 5018324, 10036648, 20073296]

約数ペア:

[(1, 20073296), (2, 10036648), (4, 5018324), (8, 2509162), (16, 1254581), (23, 872752), (46, 436376), (92, 218188), (184, 109094), (368, 54547)]