20189001406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{65707}}^1$

素因数の和:67024

約数の個数: 32

約数和(自身を含む): 36674525952

約数和(自身を除く): 16485524546

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1291, 2582, 9037, 18074, 21947, 43894, 65707, 131414, 153629, 307258, 459949, 919898, 1117019, 2234038, 7819133, 15638266, 84827737, 169655474, 593794159, 1187588318, 1442071529, 2884143058, 10094500703, 20189001406]

約数ペア:

[(1, 20189001406), (2, 10094500703), (7, 2884143058), (14, 1442071529), (17, 1187588318), (34, 593794159), (119, 169655474), (238, 84827737), (1291, 15638266), (2582, 7819133), (9037, 2234038), (18074, 1117019), (21947, 919898), (43894, 459949), (65707, 307258), (131414, 153629)]