20741985935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{23789}}^1$

素因数の和:24079

約数の個数: 32

約数和(自身を含む): 27625328640

約数和(自身を除く): 6883342705

約数列:

[1, 5, 11, 55, 83, 191, 415, 913, 955, 2101, 4565, 10505, 15853, 23789, 79265, 118945, 174383, 261679, 871915, 1308395, 1974487, 4543699, 9872435, 21719357, 22718495, 49980689, 108596785, 249903445, 377127017, 1885635085, 4148397187, 20741985935]

約数ペア:

[(1, 20741985935), (5, 4148397187), (11, 1885635085), (55, 377127017), (83, 249903445), (191, 108596785), (415, 49980689), (913, 22718495), (955, 21719357), (2101, 9872435), (4565, 4543699), (10505, 1974487), (15853, 1308395), (23789, 871915), (79265, 261679), (118945, 174383)]