20361754

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1390

約数の個数: 24

約数和(自身を含む): 35764308

約数和(自身を除く): 15402554

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1201, 1211, 2402, 2422, 8407, 8477, 16814, 16954, 58849, 117698, 207773, 415546, 1454411, 2908822, 10180877, 20361754]

約数ペア:

[(1, 20361754), (2, 10180877), (7, 2908822), (14, 1454411), (49, 415546), (98, 207773), (173, 117698), (346, 58849), (1201, 16954), (1211, 16814), (2402, 8477), (2422, 8407)]