20067648

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 56

約数和(自身を含む): 55900320

約数和(自身を除く): 35832672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5501, 11002, 16503, 22004, 33006, 44008, 66012, 88016, 104519, 132024, 176032, 209038, 264048, 313557, 352064, 418076, 528096, 627114, 836152, 1056192, 1254228, 1672304, 2508456, 3344608, 5016912, 6689216, 10033824, 20067648]

約数ペア:

[(1, 20067648), (2, 10033824), (3, 6689216), (4, 5016912), (6, 3344608), (8, 2508456), (12, 1672304), (16, 1254228), (19, 1056192), (24, 836152), (32, 627114), (38, 528096), (48, 418076), (57, 352064), (64, 313557), (76, 264048), (96, 209038), (114, 176032), (152, 132024), (192, 104519), (228, 88016), (304, 66012), (456, 44008), (608, 33006), (912, 22004), (1216, 16503), (1824, 11002), (3648, 5501)]