20171156540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59326931}}^1$

素因数の和:59326957

約数の個数: 24

約数和(自身を含む): 44851160592

約数和(自身を除く): 24680004052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59326931, 118653862, 237307724, 296634655, 593269310, 1008557827, 1186538620, 2017115654, 4034231308, 5042789135, 10085578270, 20171156540]

約数ペア:

[(1, 20171156540), (2, 10085578270), (4, 5042789135), (5, 4034231308), (10, 2017115654), (17, 1186538620), (20, 1008557827), (34, 593269310), (68, 296634655), (85, 237307724), (170, 118653862), (340, 59326931)]