20073679938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 49102365312

約数和(自身を除く): 29028685374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 97, 117, 129, 131, 157, 194, 234, 258, 262, 291, 314, 387, 393, 471, 559, 582, 774, 786, 873, 942, 1118, 1179, 1261, 1413, 1677, 1703, 1746, 2041, 2358, 2522, 2826, 3354, 3406, 3783, 4082, 4171, 5031, 5109, 5633, 6123, 6751, 7566, 8342, 10062, 10218, 11266, 11349, 12246, 12513, 12707, 13502, 15229, 15327, 16899, 18369, 20253, 20567, 22698, 25026, 25414, 30458, 30654, 33798, 36738, 37539, 38121, 40506, 41134, 45687, 50697, 54223, 60759, 61701, 73229, 75078, 76242, 87763, 91374, 101394, 108446, 114363, 121518, 123402, 137061, 146458, 162669, 165191, 175526, 185103, 197977, 219687, 228726, 263289, 267371, 274122, 325338, 330382, 370206, 395954, 439374, 488007, 495573, 526578, 534742, 546401, 593931, 654847, 659061, 789867, 802113, 884381, 976014, 991146, 1092802, 1187862, 1309694, 1318122, 1486719, 1579734, 1604226, 1639203, 1768762, 1781793, 1964541, 1994999, 2406339, 2653143, 2973438, 3278406, 3563586, 3929082, 3989998, 4812678, 4917609, 5306286, 5893623, 5984997, 7103213, 7959429, 8513011, 9835218, 11496953, 11787246, 11969994, 14206426, 15918858, 17026022, 17954991, 21309639, 22993906, 25539033, 25934987, 34490859, 35909982, 42619278, 51078066, 51869974, 63928917, 68981718, 76617099, 77804961, 85784957, 103472577, 127857834, 153234198, 155609922, 171569914, 206945154, 233414883, 257354871, 466829766, 514709742, 772064613, 1115204441, 1544129226, 2230408882, 3345613323, 6691226646, 10036839969, 20073679938]

約数ペア:

[(1, 20073679938), (2, 10036839969), (3, 6691226646), (6, 3345613323), (9, 2230408882), (13, 1544129226), (18, 1115204441), (26, 772064613), (39, 514709742), (43, 466829766), (78, 257354871), (86, 233414883), (97, 206945154), (117, 171569914), (129, 155609922), (131, 153234198), (157, 127857834), (194, 103472577), (234, 85784957), (258, 77804961), (262, 76617099), (291, 68981718), (314, 63928917), (387, 51869974), (393, 51078066), (471, 42619278), (559, 35909982), (582, 34490859), (774, 25934987), (786, 25539033), (873, 22993906), (942, 21309639), (1118, 17954991), (1179, 17026022), (1261, 15918858), (1413, 14206426), (1677, 11969994), (1703, 11787246), (1746, 11496953), (2041, 9835218), (2358, 8513011), (2522, 7959429), (2826, 7103213), (3354, 5984997), (3406, 5893623), (3783, 5306286), (4082, 4917609), (4171, 4812678), (5031, 3989998), (5109, 3929082), (5633, 3563586), (6123, 3278406), (6751, 2973438), (7566, 2653143), (8342, 2406339), (10062, 1994999), (10218, 1964541), (11266, 1781793), (11349, 1768762), (12246, 1639203), (12513, 1604226), (12707, 1579734), (13502, 1486719), (15229, 1318122), (15327, 1309694), (16899, 1187862), (18369, 1092802), (20253, 991146), (20567, 976014), (22698, 884381), (25026, 802113), (25414, 789867), (30458, 659061), (30654, 654847), (33798, 593931), (36738, 546401), (37539, 534742), (38121, 526578), (40506, 495573), (41134, 488007), (45687, 439374), (50697, 395954), (54223, 370206), (60759, 330382), (61701, 325338), (73229, 274122), (75078, 267371), (76242, 263289), (87763, 228726), (91374, 219687), (101394, 197977), (108446, 185103), (114363, 175526), (121518, 165191), (123402, 162669), (137061, 146458)]