20785670958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14025419}}^1$

素因数の和:14025456

約数の個数: 32

約数和(自身を含む): 47125411200

約数和(自身を除く): 26339740242

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14025419, 28050838, 42076257, 84152514, 182330447, 266482961, 364660894, 532965922, 546991341, 799448883, 1093982682, 1598897766, 3464278493, 6928556986, 10392835479, 20785670958]

約数ペア:

[(1, 20785670958), (2, 10392835479), (3, 6928556986), (6, 3464278493), (13, 1598897766), (19, 1093982682), (26, 799448883), (38, 546991341), (39, 532965922), (57, 364660894), (78, 266482961), (114, 182330447), (247, 84152514), (494, 42076257), (741, 28050838), (1482, 14025419)]