20024984

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1013}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 43074720

約数和(自身を除く): 23049736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1013, 1412, 2026, 2471, 2824, 4052, 4942, 7091, 8104, 9884, 14182, 19768, 28364, 56728, 357589, 715178, 1430356, 2503123, 2860712, 5006246, 10012492, 20024984]

約数ペア:

[(1, 20024984), (2, 10012492), (4, 5006246), (7, 2860712), (8, 2503123), (14, 1430356), (28, 715178), (56, 357589), (353, 56728), (706, 28364), (1013, 19768), (1412, 14182), (2026, 9884), (2471, 8104), (2824, 7091), (4052, 4942)]