20442176

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16842

約数の個数: 28

約数和(自身を含む): 42702480

約数和(自身を除く): 22260304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16811, 33622, 67244, 134488, 268976, 319409, 537952, 638818, 1075904, 1277636, 2555272, 5110544, 10221088, 20442176]

約数ペア:

[(1, 20442176), (2, 10221088), (4, 5110544), (8, 2555272), (16, 1277636), (19, 1075904), (32, 638818), (38, 537952), (64, 319409), (76, 268976), (152, 134488), (304, 67244), (608, 33622), (1216, 16811)]