20788776

素因数分解:

$2^3\times 3^2\times {\mathrm{288733}}^1$

素因数の和:288745

約数の個数: 24

約数和(自身を含む): 56303130

約数和(自身を除く): 35514354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288733, 577466, 866199, 1154932, 1732398, 2309864, 2598597, 3464796, 5197194, 6929592, 10394388, 20788776]

約数ペア:

[(1, 20788776), (2, 10394388), (3, 6929592), (4, 5197194), (6, 3464796), (8, 2598597), (9, 2309864), (12, 1732398), (18, 1154932), (24, 866199), (36, 577466), (72, 288733)]