20730906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{164531}}^1$

素因数の和:164546

約数の個数: 24

約数和(自身を含む): 51333984

約数和(自身を除く): 30603078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 164531, 329062, 493593, 987186, 1151717, 1480779, 2303434, 2961558, 3455151, 6910302, 10365453, 20730906]

約数ペア:

[(1, 20730906), (2, 10365453), (3, 6910302), (6, 3455151), (7, 2961558), (9, 2303434), (14, 1480779), (18, 1151717), (21, 987186), (42, 493593), (63, 329062), (126, 164531)]