20178015426

素因数分解:

$2^1\times 3^2\times {\mathrm{10457}}^1\times {\mathrm{107201}}^1$

素因数の和:117666

約数の個数: 24

約数和(自身を含む): 43723622124

約数和(自身を除く): 23545606698

約数列:

[1, 2, 3, 6, 9, 18, 10457, 20914, 31371, 62742, 94113, 107201, 188226, 214402, 321603, 643206, 964809, 1929618, 1121000857, 2242001714, 3363002571, 6726005142, 10089007713, 20178015426]

約数ペア:

[(1, 20178015426), (2, 10089007713), (3, 6726005142), (6, 3363002571), (9, 2242001714), (18, 1121000857), (10457, 1929618), (20914, 964809), (31371, 643206), (62742, 321603), (94113, 214402), (107201, 188226)]