20131762

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 36421632

約数和(自身を除く): 16289870

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 607, 721, 1214, 1442, 2369, 4249, 4738, 8498, 13961, 16583, 27922, 33166, 62521, 97727, 125042, 195454, 437647, 875294, 1437983, 2875966, 10065881, 20131762]

約数ペア:

[(1, 20131762), (2, 10065881), (7, 2875966), (14, 1437983), (23, 875294), (46, 437647), (103, 195454), (161, 125042), (206, 97727), (322, 62521), (607, 33166), (721, 27922), (1214, 16583), (1442, 13961), (2369, 8498), (4249, 4738)]