20397180144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4289}}^1\times {\mathrm{9007}}^1$

素因数の和:13318

約数の個数: 80

約数和(自身を含む): 57502748160

約数和(自身を除く): 37105568016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 4289, 8578, 9007, 12867, 17156, 18014, 25734, 27021, 34312, 36028, 47179, 51468, 54042, 68624, 72056, 94358, 99077, 102936, 108084, 141537, 144112, 188716, 198154, 205872, 216168, 283074, 297231, 377432, 396308, 432336, 566148, 594462, 754864, 792616, 1132296, 1188924, 1585232, 2264592, 2377848, 4755696, 38631023, 77262046, 115893069, 154524092, 231786138, 309048184, 424941253, 463572276, 618096368, 849882506, 927144552, 1274823759, 1699765012, 1854289104, 2549647518, 3399530024, 5099295036, 6799060048, 10198590072, 20397180144]

約数ペア:

[(1, 20397180144), (2, 10198590072), (3, 6799060048), (4, 5099295036), (6, 3399530024), (8, 2549647518), (11, 1854289104), (12, 1699765012), (16, 1274823759), (22, 927144552), (24, 849882506), (33, 618096368), (44, 463572276), (48, 424941253), (66, 309048184), (88, 231786138), (132, 154524092), (176, 115893069), (264, 77262046), (528, 38631023), (4289, 4755696), (8578, 2377848), (9007, 2264592), (12867, 1585232), (17156, 1188924), (18014, 1132296), (25734, 792616), (27021, 754864), (34312, 594462), (36028, 566148), (47179, 432336), (51468, 396308), (54042, 377432), (68624, 297231), (72056, 283074), (94358, 216168), (99077, 205872), (102936, 198154), (108084, 188716), (141537, 144112)]