20768850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46153}}^1$

素因数の和:46171

約数の個数: 36

約数和(自身を含む): 55800186

約数和(自身を除く): 35031336

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46153, 92306, 138459, 230765, 276918, 415377, 461530, 692295, 830754, 1153825, 1384590, 2076885, 2307650, 3461475, 4153770, 6922950, 10384425, 20768850]

約数ペア:

[(1, 20768850), (2, 10384425), (3, 6922950), (5, 4153770), (6, 3461475), (9, 2307650), (10, 2076885), (15, 1384590), (18, 1153825), (25, 830754), (30, 692295), (45, 461530), (50, 415377), (75, 276918), (90, 230765), (150, 138459), (225, 92306), (450, 46153)]