20455433222

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{339239}}^1$

素因数の和:339380

約数の個数: 32

約数和(自身を含む): 36149414400

約数和(自身を除く): 15693981178

約数列:

[1, 2, 7, 14, 59, 73, 118, 146, 413, 511, 826, 1022, 4307, 8614, 30149, 60298, 339239, 678478, 2374673, 4749346, 20015101, 24764447, 40030202, 49528894, 140105707, 173351129, 280211414, 346702258, 1461102373, 2922204746, 10227716611, 20455433222]

約数ペア:

[(1, 20455433222), (2, 10227716611), (7, 2922204746), (14, 1461102373), (59, 346702258), (73, 280211414), (118, 173351129), (146, 140105707), (413, 49528894), (511, 40030202), (826, 24764447), (1022, 20015101), (4307, 4749346), (8614, 2374673), (30149, 678478), (60298, 339239)]