16704020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22573}}^1$

素因数の和:22619

約数の個数: 24

約数和(自身を含む): 36028104

約数和(自身を除く): 19324084

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 22573, 45146, 90292, 112865, 225730, 451460, 835201, 1670402, 3340804, 4176005, 8352010, 16704020]

約数ペア:

[(1, 16704020), (2, 8352010), (4, 4176005), (5, 3340804), (10, 1670402), (20, 835201), (37, 451460), (74, 225730), (148, 112865), (185, 90292), (370, 45146), (740, 22573)]