20794045545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1692637}}^1$

素因数の和:1692671

約数の個数: 64

約数和(自身を含む): 45498109440

約数和(自身を除く): 24704063895

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 1692637, 5077911, 8463185, 11848459, 15233733, 22004281, 25389555, 35545377, 45701199, 59242295, 66012843, 76168665, 106636131, 110021405, 154029967, 177726885, 198038529, 228505995, 319908393, 330064215, 462089901, 533180655, 594115587, 770149835, 990192645, 1386269703, 1599541965, 2310449505, 2970577935, 4158809109, 6931348515, 20794045545]

約数ペア:

[(1, 20794045545), (3, 6931348515), (5, 4158809109), (7, 2970577935), (9, 2310449505), (13, 1599541965), (15, 1386269703), (21, 990192645), (27, 770149835), (35, 594115587), (39, 533180655), (45, 462089901), (63, 330064215), (65, 319908393), (91, 228505995), (105, 198038529), (117, 177726885), (135, 154029967), (189, 110021405), (195, 106636131), (273, 76168665), (315, 66012843), (351, 59242295), (455, 45701199), (585, 35545377), (819, 25389555), (945, 22004281), (1365, 15233733), (1755, 11848459), (2457, 8463185), (4095, 5077911), (12285, 1692637)]