20754654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 23413026

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 283, 566, 719, 849, 1438, 1698, 2157, 4314, 4811, 9622, 12223, 14433, 24446, 28866, 36669, 73338, 203477, 406954, 610431, 1220862, 3459109, 6918218, 10377327, 20754654]

約数ペア:

[(1, 20754654), (2, 10377327), (3, 6918218), (6, 3459109), (17, 1220862), (34, 610431), (51, 406954), (102, 203477), (283, 73338), (566, 36669), (719, 28866), (849, 24446), (1438, 14433), (1698, 12223), (2157, 9622), (4314, 4811)]