20174994594

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{5081}}^1$

素因数の和:5277

約数の個数: 96

約数和(自身を含む): 47213812800

約数和(自身を除く): 27038818206

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 139, 207, 278, 414, 417, 529, 621, 834, 1058, 1242, 1251, 1587, 2502, 3174, 3197, 3753, 4761, 5081, 6394, 7506, 9522, 9591, 10162, 14283, 15243, 19182, 28566, 28773, 30486, 45729, 57546, 73531, 86319, 91458, 116863, 137187, 147062, 172638, 220593, 233726, 274374, 350589, 441186, 661779, 701178, 706259, 1051767, 1323558, 1412518, 1985337, 2103534, 2118777, 2687849, 3155301, 3970674, 4237554, 5375698, 6310602, 6356331, 8063547, 12712662, 16127094, 16243957, 19068993, 24190641, 32487914, 38137986, 48381282, 48731871, 72571923, 97463742, 145143846, 146195613, 292391226, 373611011, 438586839, 747222022, 877173678, 1120833033, 2241666066, 3362499099, 6724998198, 10087497297, 20174994594]

約数ペア:

[(1, 20174994594), (2, 10087497297), (3, 6724998198), (6, 3362499099), (9, 2241666066), (18, 1120833033), (23, 877173678), (27, 747222022), (46, 438586839), (54, 373611011), (69, 292391226), (138, 146195613), (139, 145143846), (207, 97463742), (278, 72571923), (414, 48731871), (417, 48381282), (529, 38137986), (621, 32487914), (834, 24190641), (1058, 19068993), (1242, 16243957), (1251, 16127094), (1587, 12712662), (2502, 8063547), (3174, 6356331), (3197, 6310602), (3753, 5375698), (4761, 4237554), (5081, 3970674), (6394, 3155301), (7506, 2687849), (9522, 2118777), (9591, 2103534), (10162, 1985337), (14283, 1412518), (15243, 1323558), (19182, 1051767), (28566, 706259), (28773, 701178), (30486, 661779), (45729, 441186), (57546, 350589), (73531, 274374), (86319, 233726), (91458, 220593), (116863, 172638), (137187, 147062)]