20143679559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{52363}}^1$

素因数の和:52799

約数の個数: 32

約数和(自身を含む): 30010855680

約数和(自身を除く): 9867176121

約数列:

[1, 3, 17, 19, 51, 57, 323, 397, 969, 1191, 6749, 7543, 20247, 22629, 52363, 128231, 157089, 384693, 890171, 994897, 2670513, 2984691, 16913249, 20788111, 50739747, 62364333, 353397887, 394974109, 1060193661, 1184922327, 6714559853, 20143679559]

約数ペア:

[(1, 20143679559), (3, 6714559853), (17, 1184922327), (19, 1060193661), (51, 394974109), (57, 353397887), (323, 62364333), (397, 50739747), (969, 20788111), (1191, 16913249), (6749, 2984691), (7543, 2670513), (20247, 994897), (22629, 890171), (52363, 384693), (128231, 157089)]