20080070984

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{370919}}^1$

素因数の和:371093

約数の個数: 32

約数和(自身を含む): 38590516800

約数和(自身を除く): 18510445816

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 404, 536, 808, 6767, 13534, 27068, 54136, 370919, 741838, 1483676, 2967352, 24851573, 37462819, 49703146, 74925638, 99406292, 149851276, 198812584, 299702552, 2510008873, 5020017746, 10040035492, 20080070984]

約数ペア:

[(1, 20080070984), (2, 10040035492), (4, 5020017746), (8, 2510008873), (67, 299702552), (101, 198812584), (134, 149851276), (202, 99406292), (268, 74925638), (404, 49703146), (536, 37462819), (808, 24851573), (6767, 2967352), (13534, 1483676), (27068, 741838), (54136, 370919)]