20369064

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 53766720

約数和(自身を除く): 33397656

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2351, 2888, 4332, 4702, 7053, 8664, 9404, 14106, 18808, 28212, 44669, 56424, 89338, 134007, 178676, 268014, 357352, 536028, 848711, 1072056, 1697422, 2546133, 3394844, 5092266, 6789688, 10184532, 20369064]

約数ペア:

[(1, 20369064), (2, 10184532), (3, 6789688), (4, 5092266), (6, 3394844), (8, 2546133), (12, 1697422), (19, 1072056), (24, 848711), (38, 536028), (57, 357352), (76, 268014), (114, 178676), (152, 134007), (228, 89338), (361, 56424), (456, 44669), (722, 28212), (1083, 18808), (1444, 14106), (2166, 9404), (2351, 8664), (2888, 7053), (4332, 4702)]