20996834742

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{586471}}^1$

素因数の和:586515

約数の個数: 80

約数和(自身を含む): 53648112672

約数和(自身を除く): 32651277930

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1989, 2106, 2754, 3978, 5967, 11934, 17901, 35802, 586471, 1172942, 1759413, 3518826, 5278239, 7624123, 9970007, 10556478, 15248246, 15834717, 19940014, 22872369, 29910021, 31669434, 45744738, 47504151, 59820042, 68617107, 89730063, 95008302, 129610091, 137234214, 179460126, 205851321, 259220182, 269190189, 388830273, 411702642, 538380378, 617553963, 777660546, 807570567, 1166490819, 1235107926, 1615141134, 2332981638, 3499472457, 6998944914, 10498417371, 20996834742]

約数ペア:

[(1, 20996834742), (2, 10498417371), (3, 6998944914), (6, 3499472457), (9, 2332981638), (13, 1615141134), (17, 1235107926), (18, 1166490819), (26, 807570567), (27, 777660546), (34, 617553963), (39, 538380378), (51, 411702642), (54, 388830273), (78, 269190189), (81, 259220182), (102, 205851321), (117, 179460126), (153, 137234214), (162, 129610091), (221, 95008302), (234, 89730063), (306, 68617107), (351, 59820042), (442, 47504151), (459, 45744738), (663, 31669434), (702, 29910021), (918, 22872369), (1053, 19940014), (1326, 15834717), (1377, 15248246), (1989, 10556478), (2106, 9970007), (2754, 7624123), (3978, 5278239), (5967, 3518826), (11934, 1759413), (17901, 1172942), (35802, 586471)]