20177683327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 21935232000

約数和(自身を除く): 1757548673

約数列:

[1, 19, 79, 89, 131, 1153, 1501, 1691, 2489, 7031, 10349, 11659, 21907, 91087, 102617, 133589, 151043, 196631, 221521, 921061, 1730653, 1949723, 2869817, 8106743, 11932397, 13442827, 17500159, 154028117, 226715543, 255413713, 1061983333, 20177683327]

約数ペア:

[(1, 20177683327), (19, 1061983333), (79, 255413713), (89, 226715543), (131, 154028117), (1153, 17500159), (1501, 13442827), (1691, 11932397), (2489, 8106743), (7031, 2869817), (10349, 1949723), (11659, 1730653), (21907, 921061), (91087, 221521), (102617, 196631), (133589, 151043)]