20228469618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{361313}}^1$

素因数の和:361399

約数の個数: 64

約数和(自身を含む): 48838090752

約数和(自身を除く): 28609621134

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1806, 2666, 3999, 7998, 9331, 18662, 27993, 55986, 361313, 722626, 1083939, 2167878, 2529191, 5058382, 7587573, 11200703, 15175146, 15536459, 22401406, 31072918, 33602109, 46609377, 67204218, 78404921, 93218754, 108755213, 156809842, 217510426, 235214763, 326265639, 470429526, 481630229, 652531278, 963260458, 1444890687, 2889781374, 3371411603, 6742823206, 10114234809, 20228469618]

約数ペア:

[(1, 20228469618), (2, 10114234809), (3, 6742823206), (6, 3371411603), (7, 2889781374), (14, 1444890687), (21, 963260458), (31, 652531278), (42, 481630229), (43, 470429526), (62, 326265639), (86, 235214763), (93, 217510426), (129, 156809842), (186, 108755213), (217, 93218754), (258, 78404921), (301, 67204218), (434, 46609377), (602, 33602109), (651, 31072918), (903, 22401406), (1302, 15536459), (1333, 15175146), (1806, 11200703), (2666, 7587573), (3999, 5058382), (7998, 2529191), (9331, 2167878), (18662, 1083939), (27993, 722626), (55986, 361313)]