20965224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124793}}^1$

素因数の和:124809

約数の個数: 32

約数和(自身を含む): 59901120

約数和(自身を除く): 38935896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124793, 249586, 374379, 499172, 748758, 873551, 998344, 1497516, 1747102, 2620653, 2995032, 3494204, 5241306, 6988408, 10482612, 20965224]

約数ペア:

[(1, 20965224), (2, 10482612), (3, 6988408), (4, 5241306), (6, 3494204), (7, 2995032), (8, 2620653), (12, 1747102), (14, 1497516), (21, 998344), (24, 873551), (28, 748758), (42, 499172), (56, 374379), (84, 249586), (168, 124793)]