20199366873

素因数分解:

$3^3\times 7^2\times {\mathrm{15267851}}^1$

素因数の和:15267874

約数の個数: 24

約数和(自身を含む): 34810702560

約数和(自身を除く): 14611335687

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 15267851, 45803553, 106874957, 137410659, 320624871, 412231977, 748124699, 961874613, 2244374097, 2885623839, 6733122291, 20199366873]

約数ペア:

[(1, 20199366873), (3, 6733122291), (7, 2885623839), (9, 2244374097), (21, 961874613), (27, 748124699), (49, 412231977), (63, 320624871), (147, 137410659), (189, 106874957), (441, 45803553), (1323, 15267851)]