20210574

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 42015744

約数和(自身を除く): 21805170

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 193, 386, 563, 579, 1126, 1158, 1689, 3378, 5983, 11966, 17453, 17949, 34906, 35898, 52359, 104718, 108659, 217318, 325977, 651954, 3368429, 6736858, 10105287, 20210574]

約数ペア:

[(1, 20210574), (2, 10105287), (3, 6736858), (6, 3368429), (31, 651954), (62, 325977), (93, 217318), (186, 108659), (193, 104718), (386, 52359), (563, 35898), (579, 34906), (1126, 17949), (1158, 17453), (1689, 11966), (3378, 5983)]