20031675

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 33502320

約数和(自身を除く): 13470645

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 3001, 6675, 9003, 15005, 45015, 75025, 225075, 267089, 801267, 1335445, 4006335, 6677225, 20031675]

約数ペア:

[(1, 20031675), (3, 6677225), (5, 4006335), (15, 1335445), (25, 801267), (75, 267089), (89, 225075), (267, 75025), (445, 45015), (1335, 15005), (2225, 9003), (3001, 6675)]