20233666048

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2079941}}^1$

素因数の和:2079978

約数の個数: 40

約数和(自身を含む): 42555613320

約数和(自身を除く): 22321947272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 2079941, 4159882, 8319764, 16639528, 33279056, 39518879, 66558112, 79037758, 133116224, 158075516, 266232448, 316151032, 532464896, 632302064, 1064929792, 1264604128, 2529208256, 5058416512, 10116833024, 20233666048]

約数ペア:

[(1, 20233666048), (2, 10116833024), (4, 5058416512), (8, 2529208256), (16, 1264604128), (19, 1064929792), (32, 632302064), (38, 532464896), (64, 316151032), (76, 266232448), (128, 158075516), (152, 133116224), (256, 79037758), (304, 66558112), (512, 39518879), (608, 33279056), (1216, 16639528), (2432, 8319764), (4864, 4159882), (9728, 2079941)]