20183947182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{5827}}^1$

素因数の和:6622

約数の個数: 96

約数和(自身を含む): 51407995392

約数和(自身を除く): 31224048210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 743, 777, 1486, 1554, 2229, 2331, 4458, 4662, 5201, 5827, 6687, 10402, 11654, 13374, 15603, 17481, 27491, 31206, 34962, 40789, 46809, 52443, 54982, 81578, 82473, 93618, 104886, 122367, 164946, 192437, 215599, 244734, 247419, 367101, 384874, 431198, 494838, 577311, 646797, 734202, 1154622, 1293594, 1509193, 1731933, 1940391, 3018386, 3463866, 3880782, 4329461, 4527579, 8658922, 9055158, 12988383, 13582737, 25976766, 27165474, 30306227, 38965149, 60612454, 77930298, 90918681, 160190057, 181837362, 272756043, 320380114, 480570171, 545512086, 961140342, 1121330399, 1441710513, 2242660798, 2883421026, 3363991197, 6727982394, 10091973591, 20183947182]

約数ペア:

[(1, 20183947182), (2, 10091973591), (3, 6727982394), (6, 3363991197), (7, 2883421026), (9, 2242660798), (14, 1441710513), (18, 1121330399), (21, 961140342), (37, 545512086), (42, 480570171), (63, 320380114), (74, 272756043), (111, 181837362), (126, 160190057), (222, 90918681), (259, 77930298), (333, 60612454), (518, 38965149), (666, 30306227), (743, 27165474), (777, 25976766), (1486, 13582737), (1554, 12988383), (2229, 9055158), (2331, 8658922), (4458, 4527579), (4662, 4329461), (5201, 3880782), (5827, 3463866), (6687, 3018386), (10402, 1940391), (11654, 1731933), (13374, 1509193), (15603, 1293594), (17481, 1154622), (27491, 734202), (31206, 646797), (34962, 577311), (40789, 494838), (46809, 431198), (52443, 384874), (54982, 367101), (81578, 247419), (82473, 244734), (93618, 215599), (104886, 192437), (122367, 164946)]