20702920590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20912041}}^1$

素因数の和:20912065

約数の個数: 48

約数和(自身を含む): 58721013936

約数和(自身を除く): 38018093346

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20912041, 41824082, 62736123, 104560205, 125472246, 188208369, 209120410, 230032451, 313680615, 376416738, 460064902, 627361230, 690097353, 941041845, 1150162255, 1380194706, 1882083690, 2070292059, 2300324510, 3450486765, 4140584118, 6900973530, 10351460295, 20702920590]

約数ペア:

[(1, 20702920590), (2, 10351460295), (3, 6900973530), (5, 4140584118), (6, 3450486765), (9, 2300324510), (10, 2070292059), (11, 1882083690), (15, 1380194706), (18, 1150162255), (22, 941041845), (30, 690097353), (33, 627361230), (45, 460064902), (55, 376416738), (66, 313680615), (90, 230032451), (99, 209120410), (110, 188208369), (165, 125472246), (198, 104560205), (330, 62736123), (495, 41824082), (990, 20912041)]