20792324469

素因数分解:

$3^1\times 7^1\times {\mathrm{50929}}^1\times {\mathrm{19441}}^1$

素因数の和:70380

約数の個数: 16

約数和(自身を含む): 31685793920

約数和(自身を除く): 10893469451

約数列:

[1, 3, 7, 21, 19441, 50929, 58323, 136087, 152787, 356503, 408261, 1069509, 990110689, 2970332067, 6930774823, 20792324469]

約数ペア:

[(1, 20792324469), (3, 6930774823), (7, 2970332067), (21, 990110689), (19441, 1069509), (50929, 408261), (58323, 356503), (136087, 152787)]