20133736

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 43447680

約数和(自身を除く): 23313944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 2381, 4228, 4762, 8456, 9524, 16667, 19048, 33334, 66668, 133336, 359531, 719062, 1438124, 2516717, 2876248, 5033434, 10066868, 20133736]

約数ペア:

[(1, 20133736), (2, 10066868), (4, 5033434), (7, 2876248), (8, 2516717), (14, 1438124), (28, 719062), (56, 359531), (151, 133336), (302, 66668), (604, 33334), (1057, 19048), (1208, 16667), (2114, 9524), (2381, 8456), (4228, 4762)]