20764056

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9721}}^1$

素因数の和:9819

約数の個数: 32

約数和(自身を含む): 52498800

約数和(自身を除く): 31734744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9721, 19442, 29163, 38884, 58326, 77768, 116652, 233304, 865169, 1730338, 2595507, 3460676, 5191014, 6921352, 10382028, 20764056]

約数ペア:

[(1, 20764056), (2, 10382028), (3, 6921352), (4, 5191014), (6, 3460676), (8, 2595507), (12, 1730338), (24, 865169), (89, 233304), (178, 116652), (267, 77768), (356, 58326), (534, 38884), (712, 29163), (1068, 19442), (2136, 9721)]