20163950415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2207329}}^1$

素因数の和:2207376

約数の個数: 48

約数和(自身を含む): 41321217600

約数和(自身を除く): 21157267185

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 2207329, 6621987, 11036645, 15451303, 19865961, 33109935, 46353909, 64012541, 77256515, 99329805, 139061727, 192037623, 231769545, 320062705, 448087787, 576112869, 695308635, 960188115, 1344263361, 2240438935, 2880564345, 4032790083, 6721316805, 20163950415]

約数ペア:

[(1, 20163950415), (3, 6721316805), (5, 4032790083), (7, 2880564345), (9, 2240438935), (15, 1344263361), (21, 960188115), (29, 695308635), (35, 576112869), (45, 448087787), (63, 320062705), (87, 231769545), (105, 192037623), (145, 139061727), (203, 99329805), (261, 77256515), (315, 64012541), (435, 46353909), (609, 33109935), (1015, 19865961), (1305, 15451303), (1827, 11036645), (3045, 6621987), (9135, 2207329)]