20891334

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6660

約数の個数: 32

約数和(自身を含む): 45674496

約数和(自身を除く): 24783162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6607, 13214, 19821, 39642, 112319, 204817, 224638, 336957, 409634, 614451, 673914, 1228902, 3481889, 6963778, 10445667, 20891334]

約数ペア:

[(1, 20891334), (2, 10445667), (3, 6963778), (6, 3481889), (17, 1228902), (31, 673914), (34, 614451), (51, 409634), (62, 336957), (93, 224638), (102, 204817), (186, 112319), (527, 39642), (1054, 19821), (1581, 13214), (3162, 6607)]