20134435251

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12136489}}^1$

素因数の和:12136578

約数の個数: 16

約数和(自身を含む): 31069414400

約数和(自身を除く): 10934979149

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 12136489, 36409467, 84955423, 254866269, 958782631, 2876347893, 6711478417, 20134435251]

約数ペア:

[(1, 20134435251), (3, 6711478417), (7, 2876347893), (21, 958782631), (79, 254866269), (237, 84955423), (553, 36409467), (1659, 12136489)]