20919246

素因数分解:

$2^1\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{2089}}^1$

素因数の和:3763

約数の個数: 16

約数和(自身を含む): 41883600

約数和(自身を除く): 20964354

約数列:

[1, 2, 3, 6, 1669, 2089, 3338, 4178, 5007, 6267, 10014, 12534, 3486541, 6973082, 10459623, 20919246]

約数ペア:

[(1, 20919246), (2, 10459623), (3, 6973082), (6, 3486541), (1669, 12534), (2089, 10014), (3338, 6267), (4178, 5007)]