20195849835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{116359}}^1$

素因数の和:116425

約数の個数: 96

約数和(自身を含む): 43565184000

約数和(自身を除く): 23369334165

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 29, 35, 45, 57, 63, 87, 95, 105, 133, 145, 171, 203, 261, 285, 315, 399, 435, 551, 609, 665, 855, 1015, 1197, 1305, 1653, 1827, 1995, 2755, 3045, 3857, 4959, 5985, 8265, 9135, 11571, 19285, 24795, 34713, 57855, 116359, 173565, 349077, 581795, 814513, 1047231, 1745385, 2210821, 2443539, 3374411, 4072565, 5236155, 6632463, 7330617, 10123233, 11054105, 12217695, 15475747, 16872055, 19897389, 23620877, 30369699, 33162315, 36653085, 46427241, 50616165, 64113809, 70862631, 77378735, 99486945, 118104385, 139281723, 151848495, 192341427, 212587893, 232136205, 320569045, 354313155, 448796663, 577024281, 696408615, 961707135, 1062939465, 1346389989, 2243983315, 2885121405, 4039169967, 6731949945, 20195849835]

約数ペア:

[(1, 20195849835), (3, 6731949945), (5, 4039169967), (7, 2885121405), (9, 2243983315), (15, 1346389989), (19, 1062939465), (21, 961707135), (29, 696408615), (35, 577024281), (45, 448796663), (57, 354313155), (63, 320569045), (87, 232136205), (95, 212587893), (105, 192341427), (133, 151848495), (145, 139281723), (171, 118104385), (203, 99486945), (261, 77378735), (285, 70862631), (315, 64113809), (399, 50616165), (435, 46427241), (551, 36653085), (609, 33162315), (665, 30369699), (855, 23620877), (1015, 19897389), (1197, 16872055), (1305, 15475747), (1653, 12217695), (1827, 11054105), (1995, 10123233), (2755, 7330617), (3045, 6632463), (3857, 5236155), (4959, 4072565), (5985, 3374411), (8265, 2443539), (9135, 2210821), (11571, 1745385), (19285, 1047231), (24795, 814513), (34713, 581795), (57855, 349077), (116359, 173565)]