20126473878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1034993}}^1$

素因数の和:1035468

約数の個数: 32

約数和(自身を含む): 46102772736

約数和(自身を除く): 25976298858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 926, 1389, 2778, 3241, 6482, 9723, 19446, 1034993, 2069986, 3104979, 6209958, 7244951, 14489902, 21734853, 43469706, 479201759, 958403518, 1437605277, 2875210554, 3354412313, 6708824626, 10063236939, 20126473878]

約数ペア:

[(1, 20126473878), (2, 10063236939), (3, 6708824626), (6, 3354412313), (7, 2875210554), (14, 1437605277), (21, 958403518), (42, 479201759), (463, 43469706), (926, 21734853), (1389, 14489902), (2778, 7244951), (3241, 6209958), (6482, 3104979), (9723, 2069986), (19446, 1034993)]