20239612803

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 32413867200

約数和(自身を除く): 12174254397

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 199, 233, 317, 459, 597, 699, 951, 1377, 1791, 2097, 2853, 3383, 3961, 5373, 5389, 6291, 8559, 10149, 11883, 16119, 16167, 18873, 25677, 30447, 35649, 46367, 48501, 63083, 73861, 91341, 106947, 139101, 145503, 189249, 221583, 274023, 320841, 417303, 436509, 567747, 664749, 788239, 1072411, 1251909, 1255637, 1703241, 1994247, 2364717, 3217233, 3755727, 3766911, 5109723, 5982741, 7094151, 9651699, 11300733, 14698339, 21282453, 28955097, 33902199, 44095017, 63847359, 86865291, 101706597, 132285051, 249871763, 396855153, 749615289, 1190565459, 2248845867, 6746537601, 20239612803]

約数ペア:

[(1, 20239612803), (3, 6746537601), (9, 2248845867), (17, 1190565459), (27, 749615289), (51, 396855153), (81, 249871763), (153, 132285051), (199, 101706597), (233, 86865291), (317, 63847359), (459, 44095017), (597, 33902199), (699, 28955097), (951, 21282453), (1377, 14698339), (1791, 11300733), (2097, 9651699), (2853, 7094151), (3383, 5982741), (3961, 5109723), (5373, 3766911), (5389, 3755727), (6291, 3217233), (8559, 2364717), (10149, 1994247), (11883, 1703241), (16119, 1255637), (16167, 1251909), (18873, 1072411), (25677, 788239), (30447, 664749), (35649, 567747), (46367, 436509), (48501, 417303), (63083, 320841), (73861, 274023), (91341, 221583), (106947, 189249), (139101, 145503)]