20032960

素因数分解:

$2^6\times 5^1\times {\mathrm{62603}}^1$

素因数の和:62620

約数の個数: 28

約数和(自身を含む): 47704248

約数和(自身を除く): 27671288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62603, 125206, 250412, 313015, 500824, 626030, 1001648, 1252060, 2003296, 2504120, 4006592, 5008240, 10016480, 20032960]

約数ペア:

[(1, 20032960), (2, 10016480), (4, 5008240), (5, 4006592), (8, 2504120), (10, 2003296), (16, 1252060), (20, 1001648), (32, 626030), (40, 500824), (64, 313015), (80, 250412), (160, 125206), (320, 62603)]