20170971206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1\times {\mathrm{9463}}^1$

素因数の和:10436

約数の個数: 32

約数和(自身を含む): 32527692288

約数和(自身を除く): 12356721082

約数列:

[1, 2, 17, 34, 71, 142, 883, 1207, 1766, 2414, 9463, 15011, 18926, 30022, 62693, 125386, 160871, 321742, 671873, 1065781, 1343746, 2131562, 8355829, 11421841, 16711658, 22843682, 142049093, 284098186, 593263859, 1186527718, 10085485603, 20170971206]

約数ペア:

[(1, 20170971206), (2, 10085485603), (17, 1186527718), (34, 593263859), (71, 284098186), (142, 142049093), (883, 22843682), (1207, 16711658), (1766, 11421841), (2414, 8355829), (9463, 2131562), (15011, 1343746), (18926, 1065781), (30022, 671873), (62693, 321742), (125386, 160871)]