20135026807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{359599}}^1$

素因数の和:360046

約数の個数: 16

約数和(自身を含む): 24280192000

約数和(自身を除く): 4145165193

約数列:

[1, 7, 19, 133, 421, 2947, 7999, 55993, 359599, 2517193, 6832381, 47826667, 151391179, 1059738253, 2876432401, 20135026807]

約数ペア:

[(1, 20135026807), (7, 2876432401), (19, 1059738253), (133, 151391179), (421, 47826667), (2947, 6832381), (7999, 2517193), (55993, 359599)]