20218305822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1\times {\mathrm{9281}}^1$

素因数の和:11849

約数の個数: 64

約数和(自身を含む): 47529780480

約数和(自身を除く): 27311474658

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 2539, 5078, 7617, 9281, 15234, 18562, 27843, 27929, 33007, 55686, 55858, 66014, 83787, 99021, 102091, 120653, 167574, 198042, 204182, 241306, 306273, 361959, 363077, 612546, 723918, 726154, 1089231, 1327183, 2178462, 2654366, 3981549, 7963098, 23564459, 47128918, 70693377, 141386754, 259209049, 306337967, 518418098, 612675934, 777627147, 919013901, 1555254294, 1838027802, 3369717637, 6739435274, 10109152911, 20218305822]

約数ペア:

[(1, 20218305822), (2, 10109152911), (3, 6739435274), (6, 3369717637), (11, 1838027802), (13, 1555254294), (22, 919013901), (26, 777627147), (33, 612675934), (39, 518418098), (66, 306337967), (78, 259209049), (143, 141386754), (286, 70693377), (429, 47128918), (858, 23564459), (2539, 7963098), (5078, 3981549), (7617, 2654366), (9281, 2178462), (15234, 1327183), (18562, 1089231), (27843, 726154), (27929, 723918), (33007, 612546), (55686, 363077), (55858, 361959), (66014, 306273), (83787, 241306), (99021, 204182), (102091, 198042), (120653, 167574)]