20022025282

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1\times {\mathrm{9887}}^1$

素因数の和:11806

約数の個数: 32

約数和(自身を含む): 34780446720

約数和(自身を除く): 14758421438

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1831, 3662, 9887, 12817, 19774, 25634, 69209, 138418, 144649, 289298, 781073, 1012543, 1562146, 2025086, 5467511, 10935022, 18103097, 36206194, 126721679, 253443358, 1430144663, 2860289326, 10011012641, 20022025282]

約数ペア:

[(1, 20022025282), (2, 10011012641), (7, 2860289326), (14, 1430144663), (79, 253443358), (158, 126721679), (553, 36206194), (1106, 18103097), (1831, 10935022), (3662, 5467511), (9887, 2025086), (12817, 1562146), (19774, 1012543), (25634, 781073), (69209, 289298), (138418, 144649)]