20166412312

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2003}}^1\times {\mathrm{43397}}^1$

素因数の和:45435

約数の個数: 32

約数和(自身を含む): 39136316400

約数和(自身を除く): 18969904088

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2003, 4006, 8012, 16024, 43397, 58087, 86794, 116174, 173588, 232348, 347176, 464696, 1258513, 2517026, 5034052, 10068104, 86924191, 173848382, 347696764, 695393528, 2520801539, 5041603078, 10083206156, 20166412312]

約数ペア:

[(1, 20166412312), (2, 10083206156), (4, 5041603078), (8, 2520801539), (29, 695393528), (58, 347696764), (116, 173848382), (232, 86924191), (2003, 10068104), (4006, 5034052), (8012, 2517026), (16024, 1258513), (43397, 464696), (58087, 347176), (86794, 232348), (116174, 173588)]