20132637850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{524971}}^1$

素因数の和:525055

約数の個数: 48

約数和(自身を含む): 41010812640

約数和(自身を除く): 20878174790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 2950, 3835, 7670, 19175, 38350, 524971, 1049942, 2624855, 5249710, 6824623, 13124275, 13649246, 26248550, 30973289, 34123115, 61946578, 68246230, 154866445, 170615575, 309732890, 341231150, 402652757, 774332225, 805305514, 1548664450, 2013263785, 4026527570, 10066318925, 20132637850]

約数ペア:

[(1, 20132637850), (2, 10066318925), (5, 4026527570), (10, 2013263785), (13, 1548664450), (25, 805305514), (26, 774332225), (50, 402652757), (59, 341231150), (65, 309732890), (118, 170615575), (130, 154866445), (295, 68246230), (325, 61946578), (590, 34123115), (650, 30973289), (767, 26248550), (1475, 13649246), (1534, 13124275), (2950, 6824623), (3835, 5249710), (7670, 2624855), (19175, 1049942), (38350, 524971)]