20701472446

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1\times {\mathrm{161753}}^1$

素因数の和:162563

約数の個数: 16

約数和(自身を含む): 31444977600

約数和(自身を除く): 10743505154

約数列:

[1, 2, 89, 178, 719, 1438, 63991, 127982, 161753, 323506, 14396017, 28792034, 116300407, 232600814, 10350736223, 20701472446]

約数ペア:

[(1, 20701472446), (2, 10350736223), (89, 232600814), (178, 116300407), (719, 28792034), (1438, 14396017), (63991, 323506), (127982, 161753)]