20170095946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{28541}}^1$

素因数の和:28927

約数の個数: 64

約数和(自身を含む): 40738795776

約数和(自身を除く): 20568699830

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 353, 706, 1001, 2002, 2471, 3883, 4589, 4942, 7766, 9178, 27181, 28541, 32123, 50479, 54362, 57082, 64246, 100958, 199787, 313951, 353353, 371033, 399574, 627902, 706706, 742066, 2197657, 2597231, 4081363, 4395314, 5194462, 8162726, 10074973, 20149946, 28569541, 57139082, 70524811, 110824703, 130974649, 141049622, 221649406, 261949298, 775772921, 916822543, 1440721139, 1551545842, 1833645086, 2881442278, 10085047973, 20170095946]

約数ペア:

[(1, 20170095946), (2, 10085047973), (7, 2881442278), (11, 1833645086), (13, 1551545842), (14, 1440721139), (22, 916822543), (26, 775772921), (77, 261949298), (91, 221649406), (143, 141049622), (154, 130974649), (182, 110824703), (286, 70524811), (353, 57139082), (706, 28569541), (1001, 20149946), (2002, 10074973), (2471, 8162726), (3883, 5194462), (4589, 4395314), (4942, 4081363), (7766, 2597231), (9178, 2197657), (27181, 742066), (28541, 706706), (32123, 627902), (50479, 399574), (54362, 371033), (57082, 353353), (64246, 313951), (100958, 199787)]