20060508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5634

約数の個数: 48

約数和(自身を含む): 52609536

約数和(自身を除く): 32549028

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5591, 11182, 16773, 22364, 33546, 67092, 72683, 128593, 145366, 218049, 257186, 290732, 385779, 436098, 514372, 771558, 872196, 1543116, 1671709, 3343418, 5015127, 6686836, 10030254, 20060508]

約数ペア:

[(1, 20060508), (2, 10030254), (3, 6686836), (4, 5015127), (6, 3343418), (12, 1671709), (13, 1543116), (23, 872196), (26, 771558), (39, 514372), (46, 436098), (52, 385779), (69, 290732), (78, 257186), (92, 218049), (138, 145366), (156, 128593), (276, 72683), (299, 67092), (598, 33546), (897, 22364), (1196, 16773), (1794, 11182), (3588, 5591)]