20650758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 44044800

約数和(自身を除く): 23394042

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 2293, 3002, 4503, 4586, 6879, 9006, 13758, 43567, 87134, 130701, 181147, 261402, 362294, 543441, 1086882, 3441793, 6883586, 10325379, 20650758]

約数ペア:

[(1, 20650758), (2, 10325379), (3, 6883586), (6, 3441793), (19, 1086882), (38, 543441), (57, 362294), (79, 261402), (114, 181147), (158, 130701), (237, 87134), (474, 43567), (1501, 13758), (2293, 9006), (3002, 6879), (4503, 4586)]