20194502515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1076753}}^1$

素因数の和:1076811

約数の個数: 24

約数和(自身を含む): 27495990144

約数和(自身を除く): 7301487629

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 18755, 1076753, 5383765, 11844283, 33379343, 59221415, 130287113, 166896715, 367172773, 651435565, 1835863865, 4038900503, 20194502515]

約数ペア:

[(1, 20194502515), (5, 4038900503), (11, 1835863865), (31, 651435565), (55, 367172773), (121, 166896715), (155, 130287113), (341, 59221415), (605, 33379343), (1705, 11844283), (3751, 5383765), (18755, 1076753)]