20172616552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3757939}}^1$

素因数の和:3758017

約数の個数: 32

約数和(自身を含む): 41938610400

約数和(自身を除く): 21765993848

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 3757939, 7515878, 15031756, 30063512, 41337329, 82674658, 165349316, 229234279, 330698632, 458468558, 916937116, 1833874232, 2521577069, 5043154138, 10086308276, 20172616552]

約数ペア:

[(1, 20172616552), (2, 10086308276), (4, 5043154138), (8, 2521577069), (11, 1833874232), (22, 916937116), (44, 458468558), (61, 330698632), (88, 229234279), (122, 165349316), (244, 82674658), (488, 41337329), (671, 30063512), (1342, 15031756), (2684, 7515878), (5368, 3757939)]