20007414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 50083488

約数和(自身を除く): 30076074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1637, 1746, 2037, 3274, 4074, 4911, 6111, 9822, 11459, 12222, 14733, 22918, 29466, 34377, 68754, 103131, 158789, 206262, 317578, 476367, 952734, 1111523, 1429101, 2223046, 2858202, 3334569, 6669138, 10003707, 20007414]

約数ペア:

[(1, 20007414), (2, 10003707), (3, 6669138), (6, 3334569), (7, 2858202), (9, 2223046), (14, 1429101), (18, 1111523), (21, 952734), (42, 476367), (63, 317578), (97, 206262), (126, 158789), (194, 103131), (291, 68754), (582, 34377), (679, 29466), (873, 22918), (1358, 14733), (1637, 12222), (1746, 11459), (2037, 9822), (3274, 6111), (4074, 4911)]