20079450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44621}}^1$

素因数の和:44639

約数の個数: 36

約数和(自身を含む): 53947998

約数和(自身を除く): 33868548

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44621, 89242, 133863, 223105, 267726, 401589, 446210, 669315, 803178, 1115525, 1338630, 2007945, 2231050, 3346575, 4015890, 6693150, 10039725, 20079450]

約数ペア:

[(1, 20079450), (2, 10039725), (3, 6693150), (5, 4015890), (6, 3346575), (9, 2231050), (10, 2007945), (15, 1338630), (18, 1115525), (25, 803178), (30, 669315), (45, 446210), (50, 401589), (75, 267726), (90, 223105), (150, 133863), (225, 89242), (450, 44621)]