20950425

素因数分解:

$3^2\times 5^2\times {\mathrm{93113}}^1$

素因数の和:93129

約数の個数: 18

約数和(自身を含む): 37524942

約数和(自身を除く): 16574517

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 93113, 279339, 465565, 838017, 1396695, 2327825, 4190085, 6983475, 20950425]

約数ペア:

[(1, 20950425), (3, 6983475), (5, 4190085), (9, 2327825), (15, 1396695), (25, 838017), (45, 465565), (75, 279339), (225, 93113)]