20883762

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{31357}}^1$

素因数の和:31402

約数の個数: 24

約数和(自身を含む): 46472556

約数和(自身を除く): 25588794

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 31357, 62714, 94071, 188142, 282213, 564426, 1160209, 2320418, 3480627, 6961254, 10441881, 20883762]

約数ペア:

[(1, 20883762), (2, 10441881), (3, 6961254), (6, 3480627), (9, 2320418), (18, 1160209), (37, 564426), (74, 282213), (111, 188142), (222, 94071), (333, 62714), (666, 31357)]