20144897212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{830923}}^1$

素因数の和:830986

約数の個数: 48

約数和(自身を含む): 41878569600

約数和(自身を除く): 21733672388

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 836, 1102, 1276, 2204, 6061, 12122, 24244, 830923, 1661846, 3323692, 9140153, 15787537, 18280306, 24096767, 31575074, 36560612, 48193534, 63150148, 96387068, 173662907, 265064437, 347325814, 457838573, 530128874, 694651628, 915677146, 1060257748, 1831354292, 5036224303, 10072448606, 20144897212]

約数ペア:

[(1, 20144897212), (2, 10072448606), (4, 5036224303), (11, 1831354292), (19, 1060257748), (22, 915677146), (29, 694651628), (38, 530128874), (44, 457838573), (58, 347325814), (76, 265064437), (116, 173662907), (209, 96387068), (319, 63150148), (418, 48193534), (551, 36560612), (638, 31575074), (836, 24096767), (1102, 18280306), (1276, 15787537), (2204, 9140153), (6061, 3323692), (12122, 1661846), (24244, 830923)]