20226761586

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 46230912000

約数和(自身を除く): 26004150414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 419, 426, 486, 639, 838, 1257, 1278, 1399, 1917, 2514, 2798, 3771, 3834, 4197, 5751, 7542, 8394, 11313, 11502, 12591, 17253, 22626, 25182, 29749, 33939, 34506, 37773, 59498, 67878, 75546, 89247, 99329, 101817, 113319, 178494, 198658, 203634, 226638, 267741, 297987, 339957, 535482, 586181, 595974, 679914, 803223, 893961, 1172362, 1606446, 1758543, 1787922, 2409669, 2681883, 3517086, 4819338, 5275629, 5363766, 7229007, 8045649, 10551258, 14458014, 15826887, 16091298, 24136947, 31653774, 41618851, 47480661, 48273894, 83237702, 94961322, 124856553, 142441983, 249713106, 284883966, 374569659, 749139318, 1123708977, 2247417954, 3371126931, 6742253862, 10113380793, 20226761586]

約数ペア:

[(1, 20226761586), (2, 10113380793), (3, 6742253862), (6, 3371126931), (9, 2247417954), (18, 1123708977), (27, 749139318), (54, 374569659), (71, 284883966), (81, 249713106), (142, 142441983), (162, 124856553), (213, 94961322), (243, 83237702), (419, 48273894), (426, 47480661), (486, 41618851), (639, 31653774), (838, 24136947), (1257, 16091298), (1278, 15826887), (1399, 14458014), (1917, 10551258), (2514, 8045649), (2798, 7229007), (3771, 5363766), (3834, 5275629), (4197, 4819338), (5751, 3517086), (7542, 2681883), (8394, 2409669), (11313, 1787922), (11502, 1758543), (12591, 1606446), (17253, 1172362), (22626, 893961), (25182, 803223), (29749, 679914), (33939, 595974), (34506, 586181), (37773, 535482), (59498, 339957), (67878, 297987), (75546, 267741), (89247, 226638), (99329, 203634), (101817, 198658), (113319, 178494)]