20187870089

素因数分解:

${\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{11987}}^1$

素因数の和:12352

約数の個数: 16

約数和(自身を含む): 20715264000

約数和(自身を除く): 527393911

約数列:

[1, 89, 127, 149, 11303, 11987, 13261, 18923, 1066843, 1522349, 1684147, 1786063, 135489061, 158959607, 226830001, 20187870089]

約数ペア:

[(1, 20187870089), (89, 226830001), (127, 158959607), (149, 135489061), (11303, 1786063), (11987, 1684147), (13261, 1522349), (18923, 1066843)]