20149128858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{185833}}^1$

素因数の和:186918

約数の個数: 32

約数和(自身を含む): 42709113216

約数和(自身を除く): 22559984358

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1063, 2126, 3189, 6378, 18071, 36142, 54213, 108426, 185833, 371666, 557499, 1114998, 3159161, 6318322, 9477483, 18954966, 197540479, 395080958, 592621437, 1185242874, 3358188143, 6716376286, 10074564429, 20149128858]

約数ペア:

[(1, 20149128858), (2, 10074564429), (3, 6716376286), (6, 3358188143), (17, 1185242874), (34, 592621437), (51, 395080958), (102, 197540479), (1063, 18954966), (2126, 9477483), (3189, 6318322), (6378, 3159161), (18071, 1114998), (36142, 557499), (54213, 371666), (108426, 185833)]