20005969687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{96787}}^1$

素因数の和:96883

約数の個数: 32

約数和(自身を含む): 24529950720

約数和(自身を除く): 4523981033

約数列:

[1, 11, 19, 23, 43, 209, 253, 437, 473, 817, 989, 4807, 8987, 10879, 18791, 96787, 206701, 1064657, 1838953, 2226101, 4161841, 20228483, 24487111, 42295919, 45780251, 79074979, 95722343, 465255109, 869824769, 1052945773, 1818724517, 20005969687]

約数ペア:

[(1, 20005969687), (11, 1818724517), (19, 1052945773), (23, 869824769), (43, 465255109), (209, 95722343), (253, 79074979), (437, 45780251), (473, 42295919), (817, 24487111), (989, 20228483), (4807, 4161841), (8987, 2226101), (10879, 1838953), (18791, 1064657), (96787, 206701)]