20083635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 40910688

約数和(自身を除く): 20827053

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 3121, 6435, 9363, 15605, 28089, 34331, 40573, 46815, 102993, 121719, 140445, 171655, 202865, 308979, 365157, 446303, 514965, 608595, 1338909, 1544895, 1825785, 2231515, 4016727, 6694545, 20083635]

約数ペア:

[(1, 20083635), (3, 6694545), (5, 4016727), (9, 2231515), (11, 1825785), (13, 1544895), (15, 1338909), (33, 608595), (39, 514965), (45, 446303), (55, 365157), (65, 308979), (99, 202865), (117, 171655), (143, 140445), (165, 121719), (195, 102993), (429, 46815), (495, 40573), (585, 34331), (715, 28089), (1287, 15605), (2145, 9363), (3121, 6435)]