20165052089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{9133}}^1$

素因数の和:10449

約数の個数: 32

約数和(自身を含む): 26148084480

約数和(自身を除く): 5983032391

約数列:

[1, 7, 13, 19, 91, 133, 247, 1277, 1729, 8939, 9133, 16601, 24263, 63931, 116207, 118729, 169841, 173527, 315419, 831103, 1214689, 2207933, 2255851, 11662841, 15790957, 81639887, 151616933, 221593979, 1061318531, 1551157853, 2880721727, 20165052089]

約数ペア:

[(1, 20165052089), (7, 2880721727), (13, 1551157853), (19, 1061318531), (91, 221593979), (133, 151616933), (247, 81639887), (1277, 15790957), (1729, 11662841), (8939, 2255851), (9133, 2207933), (16601, 1214689), (24263, 831103), (63931, 315419), (116207, 173527), (118729, 169841)]