20138555432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{805027}}^1$

素因数の和:805145

約数の個数: 32

約数和(自身を含む): 39124360800

約数和(自身を除く): 18985805368

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 3127, 6254, 12508, 25016, 805027, 1610054, 3220108, 6440216, 42666431, 47496593, 85332862, 94993186, 170665724, 189986372, 341331448, 379972744, 2517319429, 5034638858, 10069277716, 20138555432]

約数ペア:

[(1, 20138555432), (2, 10069277716), (4, 5034638858), (8, 2517319429), (53, 379972744), (59, 341331448), (106, 189986372), (118, 170665724), (212, 94993186), (236, 85332862), (424, 47496593), (472, 42666431), (3127, 6440216), (6254, 3220108), (12508, 1610054), (25016, 805027)]