20936618184

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{142799}}^1$

素因数の和:142998

約数の個数: 64

約数和(自身を含む): 53978400000

約数和(自身を除く): 33041781816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 149, 164, 246, 298, 328, 447, 492, 596, 894, 984, 1192, 1788, 3576, 6109, 12218, 18327, 24436, 36654, 48872, 73308, 142799, 146616, 285598, 428397, 571196, 856794, 1142392, 1713588, 3427176, 5854759, 11709518, 17564277, 21277051, 23419036, 35128554, 42554102, 46838072, 63831153, 70257108, 85108204, 127662306, 140514216, 170216408, 255324612, 510649224, 872359091, 1744718182, 2617077273, 3489436364, 5234154546, 6978872728, 10468309092, 20936618184]

約数ペア:

[(1, 20936618184), (2, 10468309092), (3, 6978872728), (4, 5234154546), (6, 3489436364), (8, 2617077273), (12, 1744718182), (24, 872359091), (41, 510649224), (82, 255324612), (123, 170216408), (149, 140514216), (164, 127662306), (246, 85108204), (298, 70257108), (328, 63831153), (447, 46838072), (492, 42554102), (596, 35128554), (894, 23419036), (984, 21277051), (1192, 17564277), (1788, 11709518), (3576, 5854759), (6109, 3427176), (12218, 1713588), (18327, 1142392), (24436, 856794), (36654, 571196), (48872, 428397), (73308, 285598), (142799, 146616)]