20131565064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{32971}}^1$

素因数の和:33115

約数の個数: 128

約数和(自身を含む): 57608678400

約数和(自身を除く): 37477113336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 103, 104, 114, 152, 156, 206, 228, 247, 309, 312, 412, 456, 494, 618, 741, 824, 988, 1236, 1339, 1482, 1957, 1976, 2472, 2678, 2964, 3914, 4017, 5356, 5871, 5928, 7828, 8034, 10712, 11742, 15656, 16068, 23484, 25441, 32136, 32971, 46968, 50882, 65942, 76323, 98913, 101764, 131884, 152646, 197826, 203528, 263768, 305292, 395652, 428623, 610584, 626449, 791304, 857246, 1252898, 1285869, 1714492, 1879347, 2505796, 2571738, 3396013, 3428984, 3758694, 5011592, 5143476, 6792026, 7517388, 8143837, 10188039, 10286952, 13584052, 15034776, 16287674, 20376078, 24431511, 27168104, 32575348, 40752156, 44148169, 48863022, 64524247, 65150696, 81504312, 88296338, 97726044, 129048494, 132444507, 176592676, 193572741, 195452088, 258096988, 264889014, 353185352, 387145482, 516193976, 529778028, 774290964, 838815211, 1059556056, 1548581928, 1677630422, 2516445633, 3355260844, 5032891266, 6710521688, 10065782532, 20131565064]

約数ペア:

[(1, 20131565064), (2, 10065782532), (3, 6710521688), (4, 5032891266), (6, 3355260844), (8, 2516445633), (12, 1677630422), (13, 1548581928), (19, 1059556056), (24, 838815211), (26, 774290964), (38, 529778028), (39, 516193976), (52, 387145482), (57, 353185352), (76, 264889014), (78, 258096988), (103, 195452088), (104, 193572741), (114, 176592676), (152, 132444507), (156, 129048494), (206, 97726044), (228, 88296338), (247, 81504312), (309, 65150696), (312, 64524247), (412, 48863022), (456, 44148169), (494, 40752156), (618, 32575348), (741, 27168104), (824, 24431511), (988, 20376078), (1236, 16287674), (1339, 15034776), (1482, 13584052), (1957, 10286952), (1976, 10188039), (2472, 8143837), (2678, 7517388), (2964, 6792026), (3914, 5143476), (4017, 5011592), (5356, 3758694), (5871, 3428984), (5928, 3396013), (7828, 2571738), (8034, 2505796), (10712, 1879347), (11742, 1714492), (15656, 1285869), (16068, 1252898), (23484, 857246), (25441, 791304), (32136, 626449), (32971, 610584), (46968, 428623), (50882, 395652), (65942, 305292), (76323, 263768), (98913, 203528), (101764, 197826), (131884, 152646)]