20171007544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{108863}}^1$

素因数の和:108964

約数の個数: 64

約数和(自身を含む): 42326323200

約数和(自身を除く): 22155315656

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 76, 92, 106, 152, 184, 212, 424, 437, 874, 1007, 1219, 1748, 2014, 2438, 3496, 4028, 4876, 8056, 9752, 23161, 46322, 92644, 108863, 185288, 217726, 435452, 870904, 2068397, 2503849, 4136794, 5007698, 5769739, 8273588, 10015396, 11539478, 16547176, 20030792, 23078956, 46157912, 47573131, 95146262, 109625041, 132703997, 190292524, 219250082, 265407994, 380585048, 438500164, 530815988, 877000328, 1061631976, 2521375943, 5042751886, 10085503772, 20171007544]

約数ペア:

[(1, 20171007544), (2, 10085503772), (4, 5042751886), (8, 2521375943), (19, 1061631976), (23, 877000328), (38, 530815988), (46, 438500164), (53, 380585048), (76, 265407994), (92, 219250082), (106, 190292524), (152, 132703997), (184, 109625041), (212, 95146262), (424, 47573131), (437, 46157912), (874, 23078956), (1007, 20030792), (1219, 16547176), (1748, 11539478), (2014, 10015396), (2438, 8273588), (3496, 5769739), (4028, 5007698), (4876, 4136794), (8056, 2503849), (9752, 2068397), (23161, 870904), (46322, 435452), (92644, 217726), (108863, 185288)]