20221348912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1123}}^1\times {\mathrm{27449}}^1$

素因数の和:28621

約数の個数: 40

約数和(自身を含む): 40171647600

約数和(自身を除く): 19950298688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1123, 2246, 4492, 8984, 17968, 27449, 46043, 54898, 92086, 109796, 184172, 219592, 368344, 439184, 736688, 1125409, 2250818, 4501636, 9003272, 18006544, 30825227, 61650454, 123300908, 246601816, 493203632, 1263834307, 2527668614, 5055337228, 10110674456, 20221348912]

約数ペア:

[(1, 20221348912), (2, 10110674456), (4, 5055337228), (8, 2527668614), (16, 1263834307), (41, 493203632), (82, 246601816), (164, 123300908), (328, 61650454), (656, 30825227), (1123, 18006544), (2246, 9003272), (4492, 4501636), (8984, 2250818), (17968, 1125409), (27449, 736688), (46043, 439184), (54898, 368344), (92086, 219592), (109796, 184172)]