20346364871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2095619}}^1$

素因数の和:2095718

約数の個数: 16

約数和(自身を含む): 24812140800

約数和(自身を除く): 4465775929

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 2095619, 14669333, 39816761, 152980187, 278717327, 1070861309, 2906623553, 20346364871]

約数ペア:

[(1, 20346364871), (7, 2906623553), (19, 1070861309), (73, 278717327), (133, 152980187), (511, 39816761), (1387, 14669333), (9709, 2095619)]