20178507934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1\times {\mathrm{12007}}^1$

素因数の和:12724

約数の個数: 32

約数和(自身を含む): 32953314240

約数和(自身を除く): 12774806306

約数列:

[1, 2, 13, 26, 109, 218, 593, 1186, 1417, 2834, 7709, 12007, 15418, 24014, 64637, 129274, 156091, 312182, 840281, 1308763, 1680562, 2617526, 7120151, 14240302, 17013919, 34027838, 92561963, 185123926, 776096459, 1552192918, 10089253967, 20178507934]

約数ペア:

[(1, 20178507934), (2, 10089253967), (13, 1552192918), (26, 776096459), (109, 185123926), (218, 92561963), (593, 34027838), (1186, 17013919), (1417, 14240302), (2834, 7120151), (7709, 2617526), (12007, 1680562), (15418, 1308763), (24014, 840281), (64637, 312182), (129274, 156091)]