20231953478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{111973}}^1$

素因数の和:112220

約数の個数: 32

約数和(自身を含む): 34054428672

約数和(自身を除く): 13822475194

約数列:

[1, 2, 11, 22, 43, 86, 191, 382, 473, 946, 2101, 4202, 8213, 16426, 90343, 111973, 180686, 223946, 1231703, 2463406, 4814839, 9629678, 21386843, 42773686, 52963229, 105926458, 235255273, 470510546, 919634249, 1839268498, 10115976739, 20231953478]

約数ペア:

[(1, 20231953478), (2, 10115976739), (11, 1839268498), (22, 919634249), (43, 470510546), (86, 235255273), (191, 105926458), (382, 52963229), (473, 42773686), (946, 21386843), (2101, 9629678), (4202, 4814839), (8213, 2463406), (16426, 1231703), (90343, 223946), (111973, 180686)]