20631024

素因数分解:

$2^4\times 3^4\times {\mathrm{15919}}^1$

素因数の和:15939

約数の個数: 50

約数和(自身を含む): 59715920

約数和(自身を除く): 39084896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15919, 31838, 47757, 63676, 95514, 127352, 143271, 191028, 254704, 286542, 382056, 429813, 573084, 764112, 859626, 1146168, 1289439, 1719252, 2292336, 2578878, 3438504, 5157756, 6877008, 10315512, 20631024]

約数ペア:

[(1, 20631024), (2, 10315512), (3, 6877008), (4, 5157756), (6, 3438504), (8, 2578878), (9, 2292336), (12, 1719252), (16, 1289439), (18, 1146168), (24, 859626), (27, 764112), (36, 573084), (48, 429813), (54, 382056), (72, 286542), (81, 254704), (108, 191028), (144, 143271), (162, 127352), (216, 95514), (324, 63676), (432, 47757), (648, 31838), (1296, 15919)]