20068710129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1\times {\mathrm{3253}}^1$

素因数の和:4126

約数の個数: 48

約数和(自身を含む): 31733945152

約数和(自身を除く): 11665235023

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 787, 871, 2361, 2613, 3253, 7083, 7839, 9759, 10231, 29277, 30693, 42289, 52729, 92079, 126867, 158187, 217951, 380601, 474561, 653853, 685477, 1961559, 2056431, 2560111, 2833363, 6169293, 7680333, 8500089, 23040999, 25500267, 33281443, 99844329, 171527437, 299532987, 514582311, 1543746933, 2229856681, 6689570043, 20068710129]

約数ペア:

[(1, 20068710129), (3, 6689570043), (9, 2229856681), (13, 1543746933), (39, 514582311), (67, 299532987), (117, 171527437), (201, 99844329), (603, 33281443), (787, 25500267), (871, 23040999), (2361, 8500089), (2613, 7680333), (3253, 6169293), (7083, 2833363), (7839, 2560111), (9759, 2056431), (10231, 1961559), (29277, 685477), (30693, 653853), (42289, 474561), (52729, 380601), (92079, 217951), (126867, 158187)]