20383329533

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{26647}}^1$

素因数の和:26961

約数の個数: 24

約数和(自身を含む): 24169309632

約数和(自身を除く): 3785980099

約数列:

[1, 7, 49, 67, 233, 469, 1631, 3283, 11417, 15611, 26647, 109277, 186529, 764939, 1305703, 1785349, 6208751, 12497443, 43461257, 87482101, 304228799, 415986317, 2911904219, 20383329533]

約数ペア:

[(1, 20383329533), (7, 2911904219), (49, 415986317), (67, 304228799), (233, 87482101), (469, 43461257), (1631, 12497443), (3283, 6208751), (11417, 1785349), (15611, 1305703), (26647, 764939), (109277, 186529)]