20126341204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264820279}}^1$

素因数の和:264820302

約数の個数: 12

約数和(自身を含む): 37074839200

約数和(自身を除く): 16948497996

約数列:

[1, 2, 4, 19, 38, 76, 264820279, 529640558, 1059281116, 5031585301, 10063170602, 20126341204]

約数ペア:

[(1, 20126341204), (2, 10063170602), (4, 5031585301), (19, 1059281116), (38, 529640558), (76, 264820279)]