20036710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 39089952

約数和(自身を除く): 19053242

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2741, 3655, 5482, 7310, 13705, 27410, 46597, 93194, 117863, 232985, 235726, 465970, 589315, 1178630, 2003671, 4007342, 10018355, 20036710]

約数ペア:

[(1, 20036710), (2, 10018355), (5, 4007342), (10, 2003671), (17, 1178630), (34, 589315), (43, 465970), (85, 235726), (86, 232985), (170, 117863), (215, 93194), (430, 46597), (731, 27410), (1462, 13705), (2741, 7310), (3655, 5482)]