20005978344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{29567}}^1$

素因数の和:29831

約数の個数: 96

約数和(自身を含む): 55212917760

約数和(自身を除く): 35206939416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 233, 242, 264, 363, 466, 484, 699, 726, 932, 968, 1398, 1452, 1864, 2563, 2796, 2904, 5126, 5592, 7689, 10252, 15378, 20504, 28193, 29567, 30756, 56386, 59134, 61512, 84579, 88701, 112772, 118268, 169158, 177402, 225544, 236536, 325237, 338316, 354804, 650474, 676632, 709608, 975711, 1300948, 1951422, 2601896, 3577607, 3902844, 6889111, 7155214, 7805688, 10732821, 13778222, 14310428, 20667333, 21465642, 27556444, 28620856, 41334666, 42931284, 55112888, 75780221, 82669332, 85862568, 151560442, 165338664, 227340663, 303120884, 454681326, 606241768, 833582431, 909362652, 1667164862, 1818725304, 2500747293, 3334329724, 5001494586, 6668659448, 10002989172, 20005978344]

約数ペア:

[(1, 20005978344), (2, 10002989172), (3, 6668659448), (4, 5001494586), (6, 3334329724), (8, 2500747293), (11, 1818725304), (12, 1667164862), (22, 909362652), (24, 833582431), (33, 606241768), (44, 454681326), (66, 303120884), (88, 227340663), (121, 165338664), (132, 151560442), (233, 85862568), (242, 82669332), (264, 75780221), (363, 55112888), (466, 42931284), (484, 41334666), (699, 28620856), (726, 27556444), (932, 21465642), (968, 20667333), (1398, 14310428), (1452, 13778222), (1864, 10732821), (2563, 7805688), (2796, 7155214), (2904, 6889111), (5126, 3902844), (5592, 3577607), (7689, 2601896), (10252, 1951422), (15378, 1300948), (20504, 975711), (28193, 709608), (29567, 676632), (30756, 650474), (56386, 354804), (59134, 338316), (61512, 325237), (84579, 236536), (88701, 225544), (112772, 177402), (118268, 169158)]