23920980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{398683}}^1$

素因数の和:398695

約数の個数: 24

約数和(自身を含む): 66978912

約数和(自身を除く): 43057932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 398683, 797366, 1196049, 1594732, 1993415, 2392098, 3986830, 4784196, 5980245, 7973660, 11960490, 23920980]

約数ペア:

[(1, 23920980), (2, 11960490), (3, 7973660), (4, 5980245), (5, 4784196), (6, 3986830), (10, 2392098), (12, 1993415), (15, 1594732), (20, 1196049), (30, 797366), (60, 398683)]