20126348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15773}}^1$

素因数の和:15817

約数の個数: 24

約数和(自身を含む): 39750480

約数和(自身を除く): 19624132

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15773, 31546, 63092, 173503, 347006, 457417, 694012, 914834, 1829668, 5031587, 10063174, 20126348]

約数ペア:

[(1, 20126348), (2, 10063174), (4, 5031587), (11, 1829668), (22, 914834), (29, 694012), (44, 457417), (58, 347006), (116, 173503), (319, 63092), (638, 31546), (1276, 15773)]