20091588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8048

約数の個数: 48

約数和(自身を含む): 53840640

約数和(自身を除く): 33749052

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8011, 16022, 24033, 32044, 48066, 88121, 96132, 152209, 176242, 264363, 304418, 352484, 456627, 528726, 608836, 913254, 1057452, 1674299, 1826508, 3348598, 5022897, 6697196, 10045794, 20091588]

約数ペア:

[(1, 20091588), (2, 10045794), (3, 6697196), (4, 5022897), (6, 3348598), (11, 1826508), (12, 1674299), (19, 1057452), (22, 913254), (33, 608836), (38, 528726), (44, 456627), (57, 352484), (66, 304418), (76, 264363), (114, 176242), (132, 152209), (209, 96132), (228, 88121), (418, 48066), (627, 32044), (836, 24033), (1254, 16022), (2508, 8011)]