20183431928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{497521}}^1$

素因数の和:497999

約数の個数: 32

約数和(自身を含む): 41373929520

約数和(自身を除く): 21190497592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 461, 922, 1844, 3688, 5071, 10142, 20284, 40568, 497521, 995042, 1990084, 3980168, 5472731, 10945462, 21890924, 43781848, 229357181, 458714362, 917428724, 1834857448, 2522928991, 5045857982, 10091715964, 20183431928]

約数ペア:

[(1, 20183431928), (2, 10091715964), (4, 5045857982), (8, 2522928991), (11, 1834857448), (22, 917428724), (44, 458714362), (88, 229357181), (461, 43781848), (922, 21890924), (1844, 10945462), (3688, 5472731), (5071, 3980168), (10142, 1990084), (20284, 995042), (40568, 497521)]