20180352950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{25033}}^1$

素因数の和:25769

約数の個数: 48

約数和(自身を含む): 39224873376

約数和(自身を除く): 19044520426

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 701, 1150, 1402, 3505, 7010, 16123, 17525, 25033, 32246, 35050, 50066, 80615, 125165, 161230, 250330, 403075, 575759, 625825, 806150, 1151518, 1251650, 2878795, 5757590, 14393975, 17548133, 28787950, 35096266, 87740665, 175481330, 403607059, 438703325, 807214118, 877406650, 2018035295, 4036070590, 10090176475, 20180352950]

約数ペア:

[(1, 20180352950), (2, 10090176475), (5, 4036070590), (10, 2018035295), (23, 877406650), (25, 807214118), (46, 438703325), (50, 403607059), (115, 175481330), (230, 87740665), (575, 35096266), (701, 28787950), (1150, 17548133), (1402, 14393975), (3505, 5757590), (7010, 2878795), (16123, 1251650), (17525, 1151518), (25033, 806150), (32246, 625825), (35050, 575759), (50066, 403075), (80615, 250330), (125165, 161230)]