20619174

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 42981120

約数和(自身を除く): 22361946

約数列:

[1, 2, 3, 6, 29, 58, 87, 163, 174, 326, 489, 727, 978, 1454, 2181, 4362, 4727, 9454, 14181, 21083, 28362, 42166, 63249, 118501, 126498, 237002, 355503, 711006, 3436529, 6873058, 10309587, 20619174]

約数ペア:

[(1, 20619174), (2, 10309587), (3, 6873058), (6, 3436529), (29, 711006), (58, 355503), (87, 237002), (163, 126498), (174, 118501), (326, 63249), (489, 42166), (727, 28362), (978, 21083), (1454, 14181), (2181, 9454), (4362, 4727)]