20248829796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{7499}}^1$

素因数の和:8449

約数の個数: 96

約数和(自身を含む): 53625600000

約数和(自身を除く): 33376770204

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 911, 988, 1482, 1822, 2733, 2964, 3644, 5466, 7499, 10932, 11843, 14998, 17309, 22497, 23686, 29996, 34618, 35529, 44994, 47372, 51927, 69236, 71058, 89988, 97487, 103854, 142116, 142481, 194974, 207708, 225017, 284962, 292461, 389948, 427443, 450034, 569924, 584922, 675051, 854886, 900068, 1169844, 1350102, 1709772, 1852253, 2700204, 3704506, 5556759, 6831589, 7409012, 11113518, 13663178, 20494767, 22227036, 27326356, 40989534, 81979068, 88810657, 129800191, 177621314, 259600382, 266431971, 355242628, 389400573, 519200764, 532863942, 778801146, 1065727884, 1557602292, 1687402483, 3374804966, 5062207449, 6749609932, 10124414898, 20248829796]

約数ペア:

[(1, 20248829796), (2, 10124414898), (3, 6749609932), (4, 5062207449), (6, 3374804966), (12, 1687402483), (13, 1557602292), (19, 1065727884), (26, 778801146), (38, 532863942), (39, 519200764), (52, 389400573), (57, 355242628), (76, 266431971), (78, 259600382), (114, 177621314), (156, 129800191), (228, 88810657), (247, 81979068), (494, 40989534), (741, 27326356), (911, 22227036), (988, 20494767), (1482, 13663178), (1822, 11113518), (2733, 7409012), (2964, 6831589), (3644, 5556759), (5466, 3704506), (7499, 2700204), (10932, 1852253), (11843, 1709772), (14998, 1350102), (17309, 1169844), (22497, 900068), (23686, 854886), (29996, 675051), (34618, 584922), (35529, 569924), (44994, 450034), (47372, 427443), (51927, 389948), (69236, 292461), (71058, 284962), (89988, 225017), (97487, 207708), (103854, 194974), (142116, 142481)]