20964750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27953}}^1$

素因数の和:27973

約数の個数: 32

約数和(自身を含む): 52329888

約数和(自身を除く): 31365138

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27953, 55906, 83859, 139765, 167718, 279530, 419295, 698825, 838590, 1397650, 2096475, 3494125, 4192950, 6988250, 10482375, 20964750]

約数ペア:

[(1, 20964750), (2, 10482375), (3, 6988250), (5, 4192950), (6, 3494125), (10, 2096475), (15, 1397650), (25, 838590), (30, 698825), (50, 419295), (75, 279530), (125, 167718), (150, 139765), (250, 83859), (375, 55906), (750, 27953)]