20595871295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{4517}}^1$

素因数の和:5855

約数の個数: 32

約数和(自身を含む): 26648248320

約数和(自身を除く): 6052377025

約数列:

[1, 5, 23, 31, 115, 155, 713, 1279, 3565, 4517, 6395, 22585, 29417, 39649, 103891, 140027, 147085, 198245, 519455, 700135, 911927, 3220621, 4559635, 5777243, 16103105, 28886215, 132876589, 179094533, 664382945, 895472665, 4119174259, 20595871295]

約数ペア:

[(1, 20595871295), (5, 4119174259), (23, 895472665), (31, 664382945), (115, 179094533), (155, 132876589), (713, 28886215), (1279, 16103105), (3565, 5777243), (4517, 4559635), (6395, 3220621), (22585, 911927), (29417, 700135), (39649, 519455), (103891, 198245), (140027, 147085)]