20160658653540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{128413}}^1\times {\mathrm{2616643}}^1$

素因数の和:2745068

約数の個数: 48

約数和(自身を含む): 56450305399488

約数和(自身を除く): 36289646745948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 128413, 256826, 385239, 513652, 642065, 770478, 1284130, 1540956, 1926195, 2568260, 2616643, 3852390, 5233286, 7704780, 7849929, 10466572, 13083215, 15699858, 26166430, 31399716, 39249645, 52332860, 78499290, 156998580, 336010977559, 672021955118, 1008032932677, 1344043910236, 1680054887795, 2016065865354, 3360109775590, 4032131730708, 5040164663385, 6720219551180, 10080329326770, 20160658653540]

約数ペア:

[(1, 20160658653540), (2, 10080329326770), (3, 6720219551180), (4, 5040164663385), (5, 4032131730708), (6, 3360109775590), (10, 2016065865354), (12, 1680054887795), (15, 1344043910236), (20, 1008032932677), (30, 672021955118), (60, 336010977559), (128413, 156998580), (256826, 78499290), (385239, 52332860), (513652, 39249645), (642065, 31399716), (770478, 26166430), (1284130, 15699858), (1540956, 13083215), (1926195, 10466572), (2568260, 7849929), (2616643, 7704780), (3852390, 5233286)]