20221036878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{1399}}^1$

素因数の和:1862

約数の個数: 96

約数和(自身を含む): 47504620800

約数和(自身を除く): 27283583922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 233, 294, 422, 466, 633, 699, 1266, 1398, 1399, 1477, 1631, 2798, 2954, 3262, 4197, 4431, 4893, 8394, 8862, 9786, 9793, 10339, 11417, 19586, 20678, 22834, 29379, 31017, 34251, 49163, 58758, 62034, 68502, 68551, 98326, 137102, 147489, 205653, 294978, 295189, 325967, 344141, 411306, 590378, 651934, 688282, 885567, 977901, 1032423, 1771134, 1955802, 2064846, 2066323, 2281769, 2408987, 4132646, 4563538, 4817974, 6198969, 6845307, 7226961, 12397938, 13690614, 14453922, 14464261, 15972383, 28928522, 31944766, 43392783, 47917149, 68779037, 86785566, 95834298, 137558074, 206337111, 412674222, 481453259, 962906518, 1444359777, 2888719554, 3370172813, 6740345626, 10110518439, 20221036878]

約数ペア:

[(1, 20221036878), (2, 10110518439), (3, 6740345626), (6, 3370172813), (7, 2888719554), (14, 1444359777), (21, 962906518), (42, 481453259), (49, 412674222), (98, 206337111), (147, 137558074), (211, 95834298), (233, 86785566), (294, 68779037), (422, 47917149), (466, 43392783), (633, 31944766), (699, 28928522), (1266, 15972383), (1398, 14464261), (1399, 14453922), (1477, 13690614), (1631, 12397938), (2798, 7226961), (2954, 6845307), (3262, 6198969), (4197, 4817974), (4431, 4563538), (4893, 4132646), (8394, 2408987), (8862, 2281769), (9786, 2066323), (9793, 2064846), (10339, 1955802), (11417, 1771134), (19586, 1032423), (20678, 977901), (22834, 885567), (29379, 688282), (31017, 651934), (34251, 590378), (49163, 411306), (58758, 344141), (62034, 325967), (68502, 295189), (68551, 294978), (98326, 205653), (137102, 147489)]