20159836616

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{122027}}^1$

素因数の和:122333

約数の個数: 32

約数和(自身を含む): 38350959840

約数和(自身を除く): 18191123224

約数列:

[1, 2, 4, 8, 107, 193, 214, 386, 428, 772, 856, 1544, 20651, 41302, 82604, 122027, 165208, 244054, 488108, 976216, 13056889, 23551211, 26113778, 47102422, 52227556, 94204844, 104455112, 188409688, 2519979577, 5039959154, 10079918308, 20159836616]

約数ペア:

[(1, 20159836616), (2, 10079918308), (4, 5039959154), (8, 2519979577), (107, 188409688), (193, 104455112), (214, 94204844), (386, 52227556), (428, 47102422), (772, 26113778), (856, 23551211), (1544, 13056889), (20651, 976216), (41302, 488108), (82604, 244054), (122027, 165208)]