20183205588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{45863}}^1$

素因数の和:45934

約数の個数: 144

約数和(自身を含む): 60161826816

約数和(自身を除く): 39978621228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 169, 182, 186, 217, 273, 338, 364, 372, 403, 434, 507, 546, 651, 676, 806, 868, 1014, 1092, 1183, 1209, 1302, 1612, 2028, 2366, 2418, 2604, 2821, 3549, 4732, 4836, 5239, 5642, 7098, 8463, 10478, 11284, 14196, 15717, 16926, 20956, 31434, 33852, 36673, 45863, 62868, 73346, 91726, 110019, 137589, 146692, 183452, 220038, 275178, 321041, 440076, 550356, 596219, 642082, 963123, 1192438, 1284164, 1421753, 1788657, 1926246, 2384876, 2843506, 3577314, 3852492, 4173533, 4265259, 5687012, 7154628, 7750847, 8347066, 8530518, 9952271, 12520599, 15501694, 16694132, 17061036, 18482789, 19904542, 23252541, 25041198, 29856813, 31003388, 36965578, 39809084, 46505082, 50082396, 54255929, 55448367, 59713626, 73931156, 93010164, 108511858, 110896734, 119427252, 129379523, 162767787, 217023716, 221793468, 240276257, 258759046, 325535574, 388138569, 480552514, 517518092, 651071148, 720828771, 776277138, 961105028, 1441657542, 1552554276, 1681933799, 2883315084, 3363867598, 5045801397, 6727735196, 10091602794, 20183205588]

約数ペア:

[(1, 20183205588), (2, 10091602794), (3, 6727735196), (4, 5045801397), (6, 3363867598), (7, 2883315084), (12, 1681933799), (13, 1552554276), (14, 1441657542), (21, 961105028), (26, 776277138), (28, 720828771), (31, 651071148), (39, 517518092), (42, 480552514), (52, 388138569), (62, 325535574), (78, 258759046), (84, 240276257), (91, 221793468), (93, 217023716), (124, 162767787), (156, 129379523), (169, 119427252), (182, 110896734), (186, 108511858), (217, 93010164), (273, 73931156), (338, 59713626), (364, 55448367), (372, 54255929), (403, 50082396), (434, 46505082), (507, 39809084), (546, 36965578), (651, 31003388), (676, 29856813), (806, 25041198), (868, 23252541), (1014, 19904542), (1092, 18482789), (1183, 17061036), (1209, 16694132), (1302, 15501694), (1612, 12520599), (2028, 9952271), (2366, 8530518), (2418, 8347066), (2604, 7750847), (2821, 7154628), (3549, 5687012), (4732, 4265259), (4836, 4173533), (5239, 3852492), (5642, 3577314), (7098, 2843506), (8463, 2384876), (10478, 1926246), (11284, 1788657), (14196, 1421753), (15717, 1284164), (16926, 1192438), (20956, 963123), (31434, 642082), (33852, 596219), (36673, 550356), (45863, 440076), (62868, 321041), (73346, 275178), (91726, 220038), (110019, 183452), (137589, 146692)]