20530015295

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1\times {\mathrm{31723}}^1$

素因数の和:33622

約数の個数: 16

約数和(自身を含む): 24997496832

約数和(自身を除く): 4467481537

約数列:

[1, 5, 71, 355, 1823, 9115, 31723, 129433, 158615, 647165, 2252333, 11261665, 57831029, 289155145, 4106003059, 20530015295]

約数ペア:

[(1, 20530015295), (5, 4106003059), (71, 289155145), (355, 57831029), (1823, 11261665), (9115, 2252333), (31723, 647165), (129433, 158615)]