20030722

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 30879072

約数和(自身を除く): 10848350

約数列:

[1, 2, 67, 83, 134, 166, 1801, 3602, 5561, 11122, 120667, 149483, 241334, 298966, 10015361, 20030722]

約数ペア:

[(1, 20030722), (2, 10015361), (67, 298966), (83, 241334), (134, 149483), (166, 120667), (1801, 11122), (3602, 5561)]