20794059090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33006443}}^1$

素因数の和:33006463

約数の個数: 48

約数和(自身を含む): 61788063168

約数和(自身を除く): 40994004078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 33006443, 66012886, 99019329, 165032215, 198038658, 231045101, 297057987, 330064430, 462090202, 495096645, 594115974, 693135303, 990193290, 1155225505, 1386270606, 1485289935, 2079405909, 2310451010, 2970579870, 3465676515, 4158811818, 6931353030, 10397029545, 20794059090]

約数ペア:

[(1, 20794059090), (2, 10397029545), (3, 6931353030), (5, 4158811818), (6, 3465676515), (7, 2970579870), (9, 2310451010), (10, 2079405909), (14, 1485289935), (15, 1386270606), (18, 1155225505), (21, 990193290), (30, 693135303), (35, 594115974), (42, 495096645), (45, 462090202), (63, 330064430), (70, 297057987), (90, 231045101), (105, 198038658), (126, 165032215), (210, 99019329), (315, 66012886), (630, 33006443)]