20207592

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 57451680

約数和(自身を除く): 37244088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 61, 72, 86, 107, 122, 129, 172, 183, 214, 244, 258, 321, 344, 366, 387, 428, 488, 516, 549, 642, 732, 774, 856, 963, 1032, 1098, 1284, 1464, 1548, 1926, 2196, 2568, 2623, 3096, 3852, 4392, 4601, 5246, 6527, 7704, 7869, 9202, 10492, 13054, 13803, 15738, 18404, 19581, 20984, 23607, 26108, 27606, 31476, 36808, 39162, 41409, 47214, 52216, 55212, 58743, 62952, 78324, 82818, 94428, 110424, 117486, 156648, 165636, 188856, 234972, 280661, 331272, 469944, 561322, 841983, 1122644, 1683966, 2245288, 2525949, 3367932, 5051898, 6735864, 10103796, 20207592]

約数ペア:

[(1, 20207592), (2, 10103796), (3, 6735864), (4, 5051898), (6, 3367932), (8, 2525949), (9, 2245288), (12, 1683966), (18, 1122644), (24, 841983), (36, 561322), (43, 469944), (61, 331272), (72, 280661), (86, 234972), (107, 188856), (122, 165636), (129, 156648), (172, 117486), (183, 110424), (214, 94428), (244, 82818), (258, 78324), (321, 62952), (344, 58743), (366, 55212), (387, 52216), (428, 47214), (488, 41409), (516, 39162), (549, 36808), (642, 31476), (732, 27606), (774, 26108), (856, 23607), (963, 20984), (1032, 19581), (1098, 18404), (1284, 15738), (1464, 13803), (1548, 13054), (1926, 10492), (2196, 9202), (2568, 7869), (2623, 7704), (3096, 6527), (3852, 5246), (4392, 4601)]