20025090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74167}}^1$

素因数の和:74183

約数の個数: 32

約数和(自身を含む): 53400960

約数和(自身を除く): 33375870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74167, 148334, 222501, 370835, 445002, 667503, 741670, 1112505, 1335006, 2002509, 2225010, 3337515, 4005018, 6675030, 10012545, 20025090]

約数ペア:

[(1, 20025090), (2, 10012545), (3, 6675030), (5, 4005018), (6, 3337515), (9, 2225010), (10, 2002509), (15, 1335006), (18, 1112505), (27, 741670), (30, 667503), (45, 445002), (54, 370835), (90, 222501), (135, 148334), (270, 74167)]