20359278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49177}}^1$

素因数の和:49208

約数の個数: 24

約数和(自身を含む): 46030608

約数和(自身を除く): 25671330

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49177, 98354, 147531, 295062, 442593, 885186, 1131071, 2262142, 3393213, 6786426, 10179639, 20359278]

約数ペア:

[(1, 20359278), (2, 10179639), (3, 6786426), (6, 3393213), (9, 2262142), (18, 1131071), (23, 885186), (46, 442593), (69, 295062), (138, 147531), (207, 98354), (414, 49177)]