20219397448

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{1019}}^1\times {\mathrm{10831}}^1$

素因数の和:12085

約数の個数: 32

約数和(自身を含む): 38117808000

約数和(自身を除く): 17898410552

約数列:

[1, 2, 4, 8, 229, 458, 916, 1019, 1832, 2038, 4076, 8152, 10831, 21662, 43324, 86648, 233351, 466702, 933404, 1866808, 2480299, 4960598, 9921196, 11036789, 19842392, 22073578, 44147156, 88294312, 2527424681, 5054849362, 10109698724, 20219397448]

約数ペア:

[(1, 20219397448), (2, 10109698724), (4, 5054849362), (8, 2527424681), (229, 88294312), (458, 44147156), (916, 22073578), (1019, 19842392), (1832, 11036789), (2038, 9921196), (4076, 4960598), (8152, 2480299), (10831, 1866808), (21662, 933404), (43324, 466702), (86648, 233351)]