20170847531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{1999}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 22643712000

約数和(自身を除く): 2472864469

約数列:

[1, 17, 31, 41, 467, 527, 697, 1271, 1999, 7939, 14477, 19147, 21607, 33983, 61969, 81959, 246109, 325499, 593557, 933533, 1053473, 1393303, 2540729, 10090469, 15870061, 28939523, 38274853, 43192393, 491971891, 650672501, 1186520443, 20170847531]

約数ペア:

[(1, 20170847531), (17, 1186520443), (31, 650672501), (41, 491971891), (467, 43192393), (527, 38274853), (697, 28939523), (1271, 15870061), (1999, 10090469), (7939, 2540729), (14477, 1393303), (19147, 1053473), (21607, 933533), (33983, 593557), (61969, 325499), (81959, 246109)]