20368926

素因数分解:

$2^1\times 3^2\times {\mathrm{761}}^1\times {\mathrm{1487}}^1$

素因数の和:2256

約数の個数: 24

約数和(自身を含む): 44220384

約数和(自身を除く): 23851458

約数列:

[1, 2, 3, 6, 9, 18, 761, 1487, 1522, 2283, 2974, 4461, 4566, 6849, 8922, 13383, 13698, 26766, 1131607, 2263214, 3394821, 6789642, 10184463, 20368926]

約数ペア:

[(1, 20368926), (2, 10184463), (3, 6789642), (6, 3394821), (9, 2263214), (18, 1131607), (761, 26766), (1487, 13698), (1522, 13383), (2283, 8922), (2974, 6849), (4461, 4566)]