20006771796004

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1\times {\mathrm{2641829}}^1$

素因数の和:2643028

約数の個数: 48

約数和(自身を含む): 40189462346880

約数和(自身を除く): 20182690550876

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 881, 1228, 1762, 2149, 3524, 4298, 6167, 8596, 12334, 24668, 270467, 540934, 1081868, 1893269, 2641829, 3786538, 5283658, 7573076, 10567316, 18492803, 36985606, 73971212, 811041503, 1622083006, 2327451349, 3244166012, 4654902698, 5677290521, 9309805396, 11354581042, 16292159443, 22709162084, 32584318886, 65168637772, 714527564143, 1429055128286, 2858110256572, 5001692949001, 10003385898002, 20006771796004]

約数ペア:

[(1, 20006771796004), (2, 10003385898002), (4, 5001692949001), (7, 2858110256572), (14, 1429055128286), (28, 714527564143), (307, 65168637772), (614, 32584318886), (881, 22709162084), (1228, 16292159443), (1762, 11354581042), (2149, 9309805396), (3524, 5677290521), (4298, 4654902698), (6167, 3244166012), (8596, 2327451349), (12334, 1622083006), (24668, 811041503), (270467, 73971212), (540934, 36985606), (1081868, 18492803), (1893269, 10567316), (2641829, 7573076), (3786538, 5283658)]