20062770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7379

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 39207630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7349, 14698, 22047, 36745, 44094, 51443, 73490, 95537, 102886, 110235, 154329, 191074, 220470, 257215, 286611, 308658, 477685, 514430, 573222, 668759, 771645, 955370, 1337518, 1433055, 1543290, 2006277, 2866110, 3343795, 4012554, 6687590, 10031385, 20062770]

約数ペア:

[(1, 20062770), (2, 10031385), (3, 6687590), (5, 4012554), (6, 3343795), (7, 2866110), (10, 2006277), (13, 1543290), (14, 1433055), (15, 1337518), (21, 955370), (26, 771645), (30, 668759), (35, 573222), (39, 514430), (42, 477685), (65, 308658), (70, 286611), (78, 257215), (91, 220470), (105, 191074), (130, 154329), (182, 110235), (195, 102886), (210, 95537), (273, 73490), (390, 51443), (455, 44094), (546, 36745), (910, 22047), (1365, 14698), (2730, 7349)]