20175698082

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1\times {\mathrm{21839}}^1$

素因数の和:23390

約数の個数: 32

約数和(自身を含む): 40758681600

約数和(自身を除く): 20582983518

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 1439, 2878, 4317, 8634, 21839, 43678, 65517, 131034, 153973, 307946, 461919, 923838, 2336773, 4673546, 7010319, 14020638, 31426321, 62852642, 94278963, 188557926, 3362616347, 6725232694, 10087849041, 20175698082]

約数ペア:

[(1, 20175698082), (2, 10087849041), (3, 6725232694), (6, 3362616347), (107, 188557926), (214, 94278963), (321, 62852642), (642, 31426321), (1439, 14020638), (2878, 7010319), (4317, 4673546), (8634, 2336773), (21839, 923838), (43678, 461919), (65517, 307946), (131034, 153973)]