20799846

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{31231}}^1$

素因数の和:31276

約数の個数: 24

約数和(自身を含む): 46285824

約数和(自身を除く): 25485978

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 31231, 62462, 93693, 187386, 281079, 562158, 1155547, 2311094, 3466641, 6933282, 10399923, 20799846]

約数ペア:

[(1, 20799846), (2, 10399923), (3, 6933282), (6, 3466641), (9, 2311094), (18, 1155547), (37, 562158), (74, 281079), (111, 187386), (222, 93693), (333, 62462), (666, 31231)]