20699506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14136974

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 479, 527, 697, 958, 1054, 1271, 1394, 2542, 8143, 14849, 16286, 19639, 21607, 29698, 39278, 43214, 252433, 333863, 504866, 608809, 667726, 1217618, 10349753, 20699506]

約数ペア:

[(1, 20699506), (2, 10349753), (17, 1217618), (31, 667726), (34, 608809), (41, 504866), (62, 333863), (82, 252433), (479, 43214), (527, 39278), (697, 29698), (958, 21607), (1054, 19639), (1271, 16286), (1394, 14849), (2542, 8143)]