20462274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54133}}^1$

素因数の和:54151

約数の個数: 32

約数和(自身を含む): 51968640

約数和(自身を除く): 31506366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54133, 108266, 162399, 324798, 378931, 487197, 757862, 974394, 1136793, 1461591, 2273586, 2923182, 3410379, 6820758, 10231137, 20462274]

約数ペア:

[(1, 20462274), (2, 10231137), (3, 6820758), (6, 3410379), (7, 2923182), (9, 2273586), (14, 1461591), (18, 1136793), (21, 974394), (27, 757862), (42, 487197), (54, 378931), (63, 324798), (126, 162399), (189, 108266), (378, 54133)]