20888959338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 53575022592

約数和(自身を除く): 32686063254

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 186, 221, 233, 234, 279, 306, 403, 442, 466, 527, 558, 663, 699, 727, 806, 1054, 1209, 1326, 1398, 1454, 1581, 1989, 2097, 2181, 2418, 3029, 3162, 3627, 3961, 3978, 4194, 4362, 4743, 6058, 6543, 6851, 7223, 7254, 7922, 9087, 9451, 9486, 11883, 12359, 13086, 13702, 14446, 18174, 18902, 20553, 21669, 22537, 23766, 24718, 27261, 28353, 35649, 37077, 41106, 43338, 45074, 51493, 54522, 56706, 61659, 65007, 67611, 71298, 74154, 85059, 93899, 102986, 111231, 122791, 123318, 130014, 135222, 154479, 160667, 169391, 170118, 187798, 202833, 222462, 245582, 281697, 292981, 308958, 321334, 338782, 368373, 383129, 405666, 463437, 482001, 508173, 563394, 585962, 736746, 766258, 845091, 878943, 926874, 964002, 1016346, 1105119, 1149387, 1446003, 1524519, 1596283, 1690182, 1757886, 2202083, 2210238, 2298774, 2636829, 2879647, 2892006, 3049038, 3192566, 3448161, 4404166, 4788849, 4980677, 5251121, 5273658, 5759294, 6606249, 6896322, 8638941, 9577698, 9961354, 10502242, 13212498, 14366547, 14942031, 15753363, 17277882, 19818747, 25916823, 28733094, 29884062, 31506726, 37435411, 39637494, 44826093, 47260089, 51833646, 68264573, 74870822, 89269057, 89652186, 94520178, 112306233, 136529146, 178538114, 204793719, 224612466, 267807171, 336918699, 409587438, 535614342, 614381157, 673837398, 803421513, 1160497741, 1228762314, 1606843026, 2320995482, 3481493223, 6962986446, 10444479669, 20888959338]

約数ペア:

[(1, 20888959338), (2, 10444479669), (3, 6962986446), (6, 3481493223), (9, 2320995482), (13, 1606843026), (17, 1228762314), (18, 1160497741), (26, 803421513), (31, 673837398), (34, 614381157), (39, 535614342), (51, 409587438), (62, 336918699), (78, 267807171), (93, 224612466), (102, 204793719), (117, 178538114), (153, 136529146), (186, 112306233), (221, 94520178), (233, 89652186), (234, 89269057), (279, 74870822), (306, 68264573), (403, 51833646), (442, 47260089), (466, 44826093), (527, 39637494), (558, 37435411), (663, 31506726), (699, 29884062), (727, 28733094), (806, 25916823), (1054, 19818747), (1209, 17277882), (1326, 15753363), (1398, 14942031), (1454, 14366547), (1581, 13212498), (1989, 10502242), (2097, 9961354), (2181, 9577698), (2418, 8638941), (3029, 6896322), (3162, 6606249), (3627, 5759294), (3961, 5273658), (3978, 5251121), (4194, 4980677), (4362, 4788849), (4743, 4404166), (6058, 3448161), (6543, 3192566), (6851, 3049038), (7223, 2892006), (7254, 2879647), (7922, 2636829), (9087, 2298774), (9451, 2210238), (9486, 2202083), (11883, 1757886), (12359, 1690182), (13086, 1596283), (13702, 1524519), (14446, 1446003), (18174, 1149387), (18902, 1105119), (20553, 1016346), (21669, 964002), (22537, 926874), (23766, 878943), (24718, 845091), (27261, 766258), (28353, 736746), (35649, 585962), (37077, 563394), (41106, 508173), (43338, 482001), (45074, 463437), (51493, 405666), (54522, 383129), (56706, 368373), (61659, 338782), (65007, 321334), (67611, 308958), (71298, 292981), (74154, 281697), (85059, 245582), (93899, 222462), (102986, 202833), (111231, 187798), (122791, 170118), (123318, 169391), (130014, 160667), (135222, 154479)]