20687564952

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{13003}}^1$

素因数の和:14197

約数の個数: 96

約数和(自身を含む): 59032958400

約数和(自身を除く): 38345393448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1163, 1368, 2326, 3489, 4652, 6978, 9304, 10467, 13003, 13956, 20934, 22097, 26006, 27912, 39009, 41868, 44194, 52012, 66291, 78018, 83736, 88388, 104024, 117027, 132582, 156036, 176776, 198873, 234054, 247057, 265164, 312072, 397746, 468108, 494114, 530328, 741171, 795492, 936216, 988228, 1482342, 1590984, 1976456, 2223513, 2964684, 4447026, 5929368, 8894052, 15122489, 17788104, 30244978, 45367467, 60489956, 90734934, 120979912, 136102401, 181469868, 272204802, 287327291, 362939736, 544409604, 574654582, 861981873, 1088819208, 1149309164, 1723963746, 2298618328, 2585945619, 3447927492, 5171891238, 6895854984, 10343782476, 20687564952]

約数ペア:

[(1, 20687564952), (2, 10343782476), (3, 6895854984), (4, 5171891238), (6, 3447927492), (8, 2585945619), (9, 2298618328), (12, 1723963746), (18, 1149309164), (19, 1088819208), (24, 861981873), (36, 574654582), (38, 544409604), (57, 362939736), (72, 287327291), (76, 272204802), (114, 181469868), (152, 136102401), (171, 120979912), (228, 90734934), (342, 60489956), (456, 45367467), (684, 30244978), (1163, 17788104), (1368, 15122489), (2326, 8894052), (3489, 5929368), (4652, 4447026), (6978, 2964684), (9304, 2223513), (10467, 1976456), (13003, 1590984), (13956, 1482342), (20934, 988228), (22097, 936216), (26006, 795492), (27912, 741171), (39009, 530328), (41868, 494114), (44194, 468108), (52012, 397746), (66291, 312072), (78018, 265164), (83736, 247057), (88388, 234054), (104024, 198873), (117027, 176776), (132582, 156036)]