20584425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11933}}^1$

素因数の和:11969

約数の個数: 24

約数和(自身を含む): 35515584

約数和(自身を除く): 14931159

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 11933, 35799, 59665, 178995, 274459, 298325, 823377, 894975, 1372295, 4116885, 6861475, 20584425]

約数ペア:

[(1, 20584425), (3, 6861475), (5, 4116885), (15, 1372295), (23, 894975), (25, 823377), (69, 298325), (75, 274459), (115, 178995), (345, 59665), (575, 35799), (1725, 11933)]