20099394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53173}}^1$

素因数の和:53191

約数の個数: 32

約数和(自身を含む): 51047040

約数和(自身を除く): 30947646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53173, 106346, 159519, 319038, 372211, 478557, 744422, 957114, 1116633, 1435671, 2233266, 2871342, 3349899, 6699798, 10049697, 20099394]

約数ペア:

[(1, 20099394), (2, 10049697), (3, 6699798), (6, 3349899), (7, 2871342), (9, 2233266), (14, 1435671), (18, 1116633), (21, 957114), (27, 744422), (42, 478557), (54, 372211), (63, 319038), (126, 159519), (189, 106346), (378, 53173)]