20933764

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 37351328

約数和(自身を除く): 16417564

約数列:

[1, 2, 4, 97, 163, 194, 326, 331, 388, 652, 662, 1324, 15811, 31622, 32107, 53953, 63244, 64214, 107906, 128428, 215812, 5233441, 10466882, 20933764]

約数ペア:

[(1, 20933764), (2, 10466882), (4, 5233441), (97, 215812), (163, 128428), (194, 107906), (326, 64214), (331, 63244), (388, 53953), (652, 32107), (662, 31622), (1324, 15811)]