20139084584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{708923}}^1$

素因数の和:709049

約数の個数: 32

約数和(自身を含む): 39047533920

約数和(自身を除く): 18908449336

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 14204, 28408, 708923, 1417846, 2835692, 5671384, 37572919, 47497841, 75145838, 94995682, 150291676, 189991364, 300583352, 379982728, 2517385573, 5034771146, 10069542292, 20139084584]

約数ペア:

[(1, 20139084584), (2, 10069542292), (4, 5034771146), (8, 2517385573), (53, 379982728), (67, 300583352), (106, 189991364), (134, 150291676), (212, 94995682), (268, 75145838), (424, 47497841), (536, 37572919), (3551, 5671384), (7102, 2835692), (14204, 1417846), (28408, 708923)]