20173778310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{2027}}^1$

素因数の和:2698

約数の個数: 128

約数和(自身を含む): 56126214144

約数和(自身を除く): 35952435834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 571, 581, 830, 1142, 1162, 1245, 1713, 1743, 2027, 2490, 2855, 2905, 3426, 3486, 3997, 4054, 5710, 5810, 6081, 7994, 8565, 8715, 10135, 11991, 12162, 14189, 17130, 17430, 19985, 20270, 23982, 28378, 30405, 39970, 42567, 47393, 59955, 60810, 70945, 85134, 94786, 119910, 141890, 142179, 168241, 212835, 236965, 284358, 331751, 336482, 425670, 473930, 504723, 663502, 710895, 841205, 995253, 1009446, 1157417, 1177687, 1421790, 1658755, 1682410, 1990506, 2314834, 2355374, 2523615, 3317510, 3472251, 3533061, 4976265, 5047230, 5787085, 5888435, 6944502, 7066122, 8101919, 9952530, 11574170, 11776870, 16203838, 17361255, 17665305, 24305757, 34722510, 35330610, 40509595, 48611514, 81019190, 96065611, 121528785, 192131222, 243057570, 288196833, 480328055, 576393666, 672459277, 960656110, 1344918554, 1440984165, 2017377831, 2881968330, 3362296385, 4034755662, 6724592770, 10086889155, 20173778310]

約数ペア:

[(1, 20173778310), (2, 10086889155), (3, 6724592770), (5, 4034755662), (6, 3362296385), (7, 2881968330), (10, 2017377831), (14, 1440984165), (15, 1344918554), (21, 960656110), (30, 672459277), (35, 576393666), (42, 480328055), (70, 288196833), (83, 243057570), (105, 192131222), (166, 121528785), (210, 96065611), (249, 81019190), (415, 48611514), (498, 40509595), (571, 35330610), (581, 34722510), (830, 24305757), (1142, 17665305), (1162, 17361255), (1245, 16203838), (1713, 11776870), (1743, 11574170), (2027, 9952530), (2490, 8101919), (2855, 7066122), (2905, 6944502), (3426, 5888435), (3486, 5787085), (3997, 5047230), (4054, 4976265), (5710, 3533061), (5810, 3472251), (6081, 3317510), (7994, 2523615), (8565, 2355374), (8715, 2314834), (10135, 1990506), (11991, 1682410), (12162, 1658755), (14189, 1421790), (17130, 1177687), (17430, 1157417), (19985, 1009446), (20270, 995253), (23982, 841205), (28378, 710895), (30405, 663502), (39970, 504723), (42567, 473930), (47393, 425670), (59955, 336482), (60810, 331751), (70945, 284358), (85134, 236965), (94786, 212835), (119910, 168241), (141890, 142179)]