20227348712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{700199}}^1$

素因数の和:700385

約数の個数: 32

約数和(自身を含む): 39827376000

約数和(自身を除く): 19600027288

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 3611, 7222, 14444, 28888, 700199, 1400398, 2800796, 5601592, 16104577, 32209154, 64418308, 109931243, 128836616, 219862486, 439724972, 879449944, 2528418589, 5056837178, 10113674356, 20227348712]

約数ペア:

[(1, 20227348712), (2, 10113674356), (4, 5056837178), (8, 2528418589), (23, 879449944), (46, 439724972), (92, 219862486), (157, 128836616), (184, 109931243), (314, 64418308), (628, 32209154), (1256, 16104577), (3611, 5601592), (7222, 2800796), (14444, 1400398), (28888, 700199)]