20136794865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2439

約数の個数: 128

約数和(自身を含む): 38619389952

約数和(自身を除く): 18482595087

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 73, 85, 129, 165, 187, 215, 219, 255, 365, 473, 561, 645, 731, 803, 935, 1095, 1241, 1419, 2193, 2287, 2365, 2409, 2805, 3139, 3655, 3723, 4015, 6205, 6861, 7095, 8041, 9417, 10965, 11435, 12045, 13651, 15695, 18615, 24123, 25157, 34305, 34529, 38879, 40205, 40953, 47085, 53363, 68255, 75471, 98341, 103587, 116637, 120615, 125785, 160089, 166951, 172645, 194395, 204765, 266815, 295023, 377355, 427669, 491705, 500853, 517935, 583185, 586993, 800445, 834755, 1081751, 1283007, 1475115, 1671797, 1760979, 1836461, 2138345, 2504265, 2838167, 2934965, 3245253, 5015391, 5408755, 5509383, 6415035, 7178893, 8358985, 8514501, 8804895, 9182305, 14190835, 16226265, 18389767, 21536679, 25076955, 27546915, 31219837, 35894465, 42572505, 55169301, 78967823, 91948835, 93659511, 107683395, 122041181, 156099185, 236903469, 275846505, 366123543, 394839115, 468297555, 610205905, 1184517345, 1342452991, 1830617715, 4027358973, 6712264955, 20136794865]

約数ペア:

[(1, 20136794865), (3, 6712264955), (5, 4027358973), (11, 1830617715), (15, 1342452991), (17, 1184517345), (33, 610205905), (43, 468297555), (51, 394839115), (55, 366123543), (73, 275846505), (85, 236903469), (129, 156099185), (165, 122041181), (187, 107683395), (215, 93659511), (219, 91948835), (255, 78967823), (365, 55169301), (473, 42572505), (561, 35894465), (645, 31219837), (731, 27546915), (803, 25076955), (935, 21536679), (1095, 18389767), (1241, 16226265), (1419, 14190835), (2193, 9182305), (2287, 8804895), (2365, 8514501), (2409, 8358985), (2805, 7178893), (3139, 6415035), (3655, 5509383), (3723, 5408755), (4015, 5015391), (6205, 3245253), (6861, 2934965), (7095, 2838167), (8041, 2504265), (9417, 2138345), (10965, 1836461), (11435, 1760979), (12045, 1671797), (13651, 1475115), (15695, 1283007), (18615, 1081751), (24123, 834755), (25157, 800445), (34305, 586993), (34529, 583185), (38879, 517935), (40205, 500853), (40953, 491705), (47085, 427669), (53363, 377355), (68255, 295023), (75471, 266815), (98341, 204765), (103587, 194395), (116637, 172645), (120615, 166951), (125785, 160089)]