20067550902

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 52623986688

約数和(自身を除く): 32556435786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 243, 251, 331, 378, 426, 486, 497, 502, 567, 639, 662, 753, 993, 994, 1134, 1278, 1491, 1506, 1701, 1757, 1917, 1986, 2259, 2317, 2979, 2982, 3402, 3514, 3834, 4473, 4518, 4634, 5271, 5751, 5958, 6777, 6951, 8937, 8946, 10542, 11502, 13419, 13554, 13902, 15813, 17253, 17821, 17874, 20331, 20853, 23501, 26811, 26838, 31626, 34506, 35642, 40257, 40662, 41706, 47002, 47439, 53463, 53622, 60993, 62559, 70503, 80433, 80514, 83081, 94878, 106926, 120771, 121986, 124747, 125118, 141006, 142317, 160389, 160866, 164507, 166162, 187677, 211509, 241542, 249243, 249494, 284634, 320778, 329014, 374241, 375354, 423018, 426951, 481167, 493521, 498486, 563031, 581567, 634527, 747729, 748482, 853902, 962334, 987042, 1122723, 1126062, 1163134, 1269054, 1443501, 1480563, 1495458, 1744701, 1903581, 2243187, 2245446, 2887002, 2961126, 3368169, 3489402, 3807162, 4330503, 4441689, 4486374, 5234103, 5710743, 5898751, 6729561, 6736338, 8661006, 8883378, 10104507, 10468206, 11421486, 11797502, 13325067, 13459122, 15702309, 17696253, 20188683, 20209014, 26650134, 30313521, 31404618, 35392506, 39975201, 40377366, 41291257, 47106927, 53088759, 60627042, 79950402, 82582514, 94213854, 106177518, 123873771, 141320781, 159266277, 247747542, 282641562, 318532554, 371621313, 477798831, 743242626, 955597662, 1114863939, 1433396493, 2229727878, 2866792986, 3344591817, 6689183634, 10033775451, 20067550902]

約数ペア:

[(1, 20067550902), (2, 10033775451), (3, 6689183634), (6, 3344591817), (7, 2866792986), (9, 2229727878), (14, 1433396493), (18, 1114863939), (21, 955597662), (27, 743242626), (42, 477798831), (54, 371621313), (63, 318532554), (71, 282641562), (81, 247747542), (126, 159266277), (142, 141320781), (162, 123873771), (189, 106177518), (213, 94213854), (243, 82582514), (251, 79950402), (331, 60627042), (378, 53088759), (426, 47106927), (486, 41291257), (497, 40377366), (502, 39975201), (567, 35392506), (639, 31404618), (662, 30313521), (753, 26650134), (993, 20209014), (994, 20188683), (1134, 17696253), (1278, 15702309), (1491, 13459122), (1506, 13325067), (1701, 11797502), (1757, 11421486), (1917, 10468206), (1986, 10104507), (2259, 8883378), (2317, 8661006), (2979, 6736338), (2982, 6729561), (3402, 5898751), (3514, 5710743), (3834, 5234103), (4473, 4486374), (4518, 4441689), (4634, 4330503), (5271, 3807162), (5751, 3489402), (5958, 3368169), (6777, 2961126), (6951, 2887002), (8937, 2245446), (8946, 2243187), (10542, 1903581), (11502, 1744701), (13419, 1495458), (13554, 1480563), (13902, 1443501), (15813, 1269054), (17253, 1163134), (17821, 1126062), (17874, 1122723), (20331, 987042), (20853, 962334), (23501, 853902), (26811, 748482), (26838, 747729), (31626, 634527), (34506, 581567), (35642, 563031), (40257, 498486), (40662, 493521), (41706, 481167), (47002, 426951), (47439, 423018), (53463, 375354), (53622, 374241), (60993, 329014), (62559, 320778), (70503, 284634), (80433, 249494), (80514, 249243), (83081, 241542), (94878, 211509), (106926, 187677), (120771, 166162), (121986, 164507), (124747, 160866), (125118, 160389), (141006, 142317)]