20748696

素因数分解:

$2^3\times 3^1\times {\mathrm{677}}^1\times {\mathrm{1277}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 51989040

約数和(自身を除く): 31240344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 677, 1277, 1354, 2031, 2554, 2708, 3831, 4062, 5108, 5416, 7662, 8124, 10216, 15324, 16248, 30648, 864529, 1729058, 2593587, 3458116, 5187174, 6916232, 10374348, 20748696]

約数ペア:

[(1, 20748696), (2, 10374348), (3, 6916232), (4, 5187174), (6, 3458116), (8, 2593587), (12, 1729058), (24, 864529), (677, 30648), (1277, 16248), (1354, 15324), (2031, 10216), (2554, 8124), (2708, 7662), (3831, 5416), (4062, 5108)]