20144142730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{200899}}^1$

素因数の和:201214

約数の個数: 32

約数和(自身を含む): 37377043200

約数和(自身を除く): 17232900470

約数列:

[1, 2, 5, 10, 37, 74, 185, 271, 370, 542, 1355, 2710, 10027, 20054, 50135, 100270, 200899, 401798, 1004495, 2008990, 7433263, 14866526, 37166315, 54443629, 74332630, 108887258, 272218145, 544436290, 2014414273, 4028828546, 10072071365, 20144142730]

約数ペア:

[(1, 20144142730), (2, 10072071365), (5, 4028828546), (10, 2014414273), (37, 544436290), (74, 272218145), (185, 108887258), (271, 74332630), (370, 54443629), (542, 37166315), (1355, 14866526), (2710, 7433263), (10027, 2008990), (20054, 1004495), (50135, 401798), (100270, 200899)]