20994003126

素因数分解:

$2^1\times 3^2\times {\mathrm{12941}}^1\times {\mathrm{90127}}^1$

素因数の和:103076

約数の個数: 24

約数和(自身を含む): 45491026464

約数和(自身を除く): 24497023338

約数列:

[1, 2, 3, 6, 9, 18, 12941, 25882, 38823, 77646, 90127, 116469, 180254, 232938, 270381, 540762, 811143, 1622286, 1166333507, 2332667014, 3499000521, 6998001042, 10497001563, 20994003126]

約数ペア:

[(1, 20994003126), (2, 10497001563), (3, 6998001042), (6, 3499000521), (9, 2332667014), (18, 1166333507), (12941, 1622286), (25882, 811143), (38823, 540762), (77646, 270381), (90127, 232938), (116469, 180254)]