20217306814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{15277}}^1\times {\mathrm{38923}}^1$

素因数の和:54219

約数の個数: 16

約数和(自身を含む): 32112767088

約数和(自身を除く): 11895460274

約数列:

[1, 2, 17, 34, 15277, 30554, 38923, 77846, 259709, 519418, 661691, 1323382, 594626671, 1189253342, 10108653407, 20217306814]

約数ペア:

[(1, 20217306814), (2, 10108653407), (17, 1189253342), (34, 594626671), (15277, 1323382), (30554, 661691), (38923, 519418), (77846, 259709)]