20188405550

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{719}}^1\times {\mathrm{3719}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 37861862400

約数和(自身を除く): 17673456850

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 719, 755, 1438, 1510, 3595, 3719, 3775, 7190, 7438, 7550, 17975, 18595, 35950, 37190, 92975, 108569, 185950, 217138, 542845, 561569, 1085690, 1123138, 2673961, 2714225, 2807845, 5347922, 5428450, 5615690, 13369805, 14039225, 26739610, 28078450, 66849025, 133698050, 403768111, 807536222, 2018840555, 4037681110, 10094202775, 20188405550]

約数ペア:

[(1, 20188405550), (2, 10094202775), (5, 4037681110), (10, 2018840555), (25, 807536222), (50, 403768111), (151, 133698050), (302, 66849025), (719, 28078450), (755, 26739610), (1438, 14039225), (1510, 13369805), (3595, 5615690), (3719, 5428450), (3775, 5347922), (7190, 2807845), (7438, 2714225), (7550, 2673961), (17975, 1123138), (18595, 1085690), (35950, 561569), (37190, 542845), (92975, 217138), (108569, 185950)]