20249529276

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5479}}^1\times {\mathrm{4219}}^1$

素因数の和:9778

約数の個数: 48

約数和(自身を含む): 47916243200

約数和(自身を除く): 27666713924

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 4219, 5479, 8438, 10958, 12657, 16437, 16876, 21916, 25314, 32874, 50628, 65748, 307987, 399967, 615974, 799934, 923961, 1199901, 1231948, 1599868, 1847922, 2399802, 3695844, 4799604, 23115901, 46231802, 69347703, 92463604, 138695406, 277390812, 1687460773, 3374921546, 5062382319, 6749843092, 10124764638, 20249529276]

約数ペア:

[(1, 20249529276), (2, 10124764638), (3, 6749843092), (4, 5062382319), (6, 3374921546), (12, 1687460773), (73, 277390812), (146, 138695406), (219, 92463604), (292, 69347703), (438, 46231802), (876, 23115901), (4219, 4799604), (5479, 3695844), (8438, 2399802), (10958, 1847922), (12657, 1599868), (16437, 1231948), (16876, 1199901), (21916, 923961), (25314, 799934), (32874, 615974), (50628, 399967), (65748, 307987)]