20133067952

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{613}}^1\times {\mathrm{5119}}^1$

素因数の和:6141

約数の個数: 40

約数和(自身を含む): 39176540160

約数和(自身を除く): 19043472208

約数列:

[1, 2, 4, 8, 16, 401, 613, 802, 1226, 1604, 2452, 3208, 4904, 5119, 6416, 9808, 10238, 20476, 40952, 81904, 245813, 491626, 983252, 1966504, 2052719, 3137947, 3933008, 4105438, 6275894, 8210876, 12551788, 16421752, 25103576, 32843504, 50207152, 1258316747, 2516633494, 5033266988, 10066533976, 20133067952]

約数ペア:

[(1, 20133067952), (2, 10066533976), (4, 5033266988), (8, 2516633494), (16, 1258316747), (401, 50207152), (613, 32843504), (802, 25103576), (1226, 16421752), (1604, 12551788), (2452, 8210876), (3208, 6275894), (4904, 4105438), (5119, 3933008), (6416, 3137947), (9808, 2052719), (10238, 1966504), (20476, 983252), (40952, 491626), (81904, 245813)]