20160178376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{6763}}^1\times {\mathrm{28663}}^1$

素因数の和:35445

約数の個数: 32

約数和(自身を含む): 40715492160

約数和(自身を除く): 20555313784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6763, 13526, 27052, 28663, 54104, 57326, 87919, 114652, 175838, 229304, 351676, 372619, 703352, 745238, 1490476, 2980952, 193847869, 387695738, 775391476, 1550782952, 2520022297, 5040044594, 10080089188, 20160178376]

約数ペア:

[(1, 20160178376), (2, 10080089188), (4, 5040044594), (8, 2520022297), (13, 1550782952), (26, 775391476), (52, 387695738), (104, 193847869), (6763, 2980952), (13526, 1490476), (27052, 745238), (28663, 703352), (54104, 372619), (57326, 351676), (87919, 229304), (114652, 175838)]