20676568068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1\times {\mathrm{1117}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 57913339120

約数和(自身を除く): 37236771052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1069, 1117, 1332, 1443, 1924, 2138, 2234, 2886, 3207, 3351, 4276, 4329, 4468, 5772, 6414, 6702, 8658, 9621, 10053, 12828, 13404, 13897, 14521, 17316, 19242, 20106, 27794, 29042, 38484, 39553, 40212, 41329, 41691, 43563, 55588, 58084, 79106, 82658, 83382, 87126, 118659, 123987, 125073, 130689, 158212, 165316, 166764, 174252, 237318, 247974, 250146, 261378, 355977, 371961, 474636, 495948, 500292, 514189, 522756, 537277, 711954, 743922, 1028378, 1074554, 1194073, 1423908, 1487844, 1542567, 1611831, 2056756, 2149108, 2388146, 3085134, 3223662, 3582219, 4627701, 4776292, 4835493, 6170268, 6447324, 7164438, 9255402, 9670986, 10746657, 14328876, 15522949, 18510804, 19341972, 21493314, 31045898, 42986628, 44180701, 46568847, 62091796, 88361402, 93137694, 132542103, 139706541, 176722804, 186275388, 265084206, 279413082, 397626309, 530168412, 558826164, 574349113, 795252618, 1148698226, 1590505236, 1723047339, 2297396452, 3446094678, 5169142017, 6892189356, 10338284034, 20676568068]

約数ペア:

[(1, 20676568068), (2, 10338284034), (3, 6892189356), (4, 5169142017), (6, 3446094678), (9, 2297396452), (12, 1723047339), (13, 1590505236), (18, 1148698226), (26, 795252618), (36, 574349113), (37, 558826164), (39, 530168412), (52, 397626309), (74, 279413082), (78, 265084206), (111, 186275388), (117, 176722804), (148, 139706541), (156, 132542103), (222, 93137694), (234, 88361402), (333, 62091796), (444, 46568847), (468, 44180701), (481, 42986628), (666, 31045898), (962, 21493314), (1069, 19341972), (1117, 18510804), (1332, 15522949), (1443, 14328876), (1924, 10746657), (2138, 9670986), (2234, 9255402), (2886, 7164438), (3207, 6447324), (3351, 6170268), (4276, 4835493), (4329, 4776292), (4468, 4627701), (5772, 3582219), (6414, 3223662), (6702, 3085134), (8658, 2388146), (9621, 2149108), (10053, 2056756), (12828, 1611831), (13404, 1542567), (13897, 1487844), (14521, 1423908), (17316, 1194073), (19242, 1074554), (20106, 1028378), (27794, 743922), (29042, 711954), (38484, 537277), (39553, 522756), (40212, 514189), (41329, 500292), (41691, 495948), (43563, 474636), (55588, 371961), (58084, 355977), (79106, 261378), (82658, 250146), (83382, 247974), (87126, 237318), (118659, 174252), (123987, 166764), (125073, 165316), (130689, 158212)]