20005200751

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 21451143168

約数和(自身を除く): 1445942417

約数列:

[1, 23, 97, 107, 181, 463, 2231, 2461, 4163, 10379, 10649, 17557, 19367, 44911, 49541, 83803, 238717, 403811, 445441, 1032953, 1139443, 1878599, 1927469, 4805477, 8128891, 8966921, 43207777, 110525971, 186964493, 206239183, 869791337, 20005200751]

約数ペア:

[(1, 20005200751), (23, 869791337), (97, 206239183), (107, 186964493), (181, 110525971), (463, 43207777), (2231, 8966921), (2461, 8128891), (4163, 4805477), (10379, 1927469), (10649, 1878599), (17557, 1139443), (19367, 1032953), (44911, 445441), (49541, 403811), (83803, 238717)]