20137757032

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{911}}^1\times {\mathrm{21757}}^1$

素因数の和:22801

約数の個数: 32

約数和(自身を含む): 38099128320

約数和(自身を除く): 17961371288

約数列:

[1, 2, 4, 8, 127, 254, 508, 911, 1016, 1822, 3644, 7288, 21757, 43514, 87028, 115697, 174056, 231394, 462788, 925576, 2763139, 5526278, 11052556, 19820627, 22105112, 39641254, 79282508, 158565016, 2517219629, 5034439258, 10068878516, 20137757032]

約数ペア:

[(1, 20137757032), (2, 10068878516), (4, 5034439258), (8, 2517219629), (127, 158565016), (254, 79282508), (508, 39641254), (911, 22105112), (1016, 19820627), (1822, 11052556), (3644, 5526278), (7288, 2763139), (21757, 925576), (43514, 462788), (87028, 231394), (115697, 174056)]