20144382054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145973783}}^1$

素因数の和:145973811

約数の個数: 16

約数和(自身を含む): 42040449792

約数和(自身を除く): 21896067738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145973783, 291947566, 437921349, 875842698, 3357397009, 6714794018, 10072191027, 20144382054]

約数ペア:

[(1, 20144382054), (2, 10072191027), (3, 6714794018), (6, 3357397009), (23, 875842698), (46, 437921349), (69, 291947566), (138, 145973783)]