20175037374

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 43794432000

約数和(自身を除く): 23619394626

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 109, 118, 127, 138, 177, 179, 218, 254, 327, 354, 358, 381, 537, 654, 762, 1074, 1357, 2507, 2714, 2921, 4071, 4117, 5014, 5842, 6431, 7493, 7521, 8142, 8234, 8763, 10561, 12351, 12862, 13843, 14986, 15042, 17526, 19293, 19511, 21122, 22479, 22733, 24702, 27686, 31683, 38586, 39022, 41529, 44958, 45466, 58533, 63366, 68199, 83058, 117066, 136398, 147913, 172339, 242903, 295826, 318389, 344678, 443739, 448753, 485806, 517017, 522859, 636778, 728709, 816737, 887478, 897506, 955167, 1034034, 1045718, 1151149, 1341247, 1346259, 1457418, 1568577, 1633474, 1910334, 2302298, 2450211, 2477897, 2682494, 2692518, 3137154, 3453447, 4023741, 4900422, 4955794, 6906894, 7433691, 8047482, 14867382, 18784951, 26476427, 30848681, 37569902, 52952854, 56354853, 56991631, 61697362, 79429281, 92546043, 112709706, 113983262, 146195923, 158858562, 170974893, 185092086, 292391846, 341949786, 438587769, 877175538, 3362506229, 6725012458, 10087518687, 20175037374]

約数ペア:

[(1, 20175037374), (2, 10087518687), (3, 6725012458), (6, 3362506229), (23, 877175538), (46, 438587769), (59, 341949786), (69, 292391846), (109, 185092086), (118, 170974893), (127, 158858562), (138, 146195923), (177, 113983262), (179, 112709706), (218, 92546043), (254, 79429281), (327, 61697362), (354, 56991631), (358, 56354853), (381, 52952854), (537, 37569902), (654, 30848681), (762, 26476427), (1074, 18784951), (1357, 14867382), (2507, 8047482), (2714, 7433691), (2921, 6906894), (4071, 4955794), (4117, 4900422), (5014, 4023741), (5842, 3453447), (6431, 3137154), (7493, 2692518), (7521, 2682494), (8142, 2477897), (8234, 2450211), (8763, 2302298), (10561, 1910334), (12351, 1633474), (12862, 1568577), (13843, 1457418), (14986, 1346259), (15042, 1341247), (17526, 1151149), (19293, 1045718), (19511, 1034034), (21122, 955167), (22479, 897506), (22733, 887478), (24702, 816737), (27686, 728709), (31683, 636778), (38586, 522859), (39022, 517017), (41529, 485806), (44958, 448753), (45466, 443739), (58533, 344678), (63366, 318389), (68199, 295826), (83058, 242903), (117066, 172339), (136398, 147913)]