20341222736

素因数分解:

$2^4\times {\mathrm{8369}}^1\times {\mathrm{151909}}^1$

素因数の和:160286

約数の個数: 20

約数和(自身を含む): 39416087700

約数和(自身を除く): 19074864964

約数列:

[1, 2, 4, 8, 16, 8369, 16738, 33476, 66952, 133904, 151909, 303818, 607636, 1215272, 2430544, 1271326421, 2542652842, 5085305684, 10170611368, 20341222736]

約数ペア:

[(1, 20341222736), (2, 10170611368), (4, 5085305684), (8, 2542652842), (16, 1271326421), (8369, 2430544), (16738, 1215272), (33476, 607636), (66952, 303818), (133904, 151909)]