220678889388

素因数分解:

$2^2\times 3^1\times {\mathrm{1871}}^1\times {\mathrm{9828919}}^1$

素因数の和:9830797

約数の個数: 24

約数和(自身を含む): 515192670720

約数和(自身を除く): 294513781332

約数列:

[1, 2, 3, 4, 6, 12, 1871, 3742, 5613, 7484, 11226, 22452, 9828919, 19657838, 29486757, 39315676, 58973514, 117947028, 18389907449, 36779814898, 55169722347, 73559629796, 110339444694, 220678889388]

約数ペア:

[(1, 220678889388), (2, 110339444694), (3, 73559629796), (4, 55169722347), (6, 36779814898), (12, 18389907449), (1871, 117947028), (3742, 58973514), (5613, 39315676), (7484, 29486757), (11226, 19657838), (22452, 9828919)]