20150722902

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1\times {\mathrm{17509}}^1$

素因数の和:19908

約数の個数: 32

約数和(自身を含む): 40806984960

約数和(自身を除く): 20656262058

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 2311, 4622, 6933, 13866, 17509, 35018, 52527, 105054, 191813, 383626, 575439, 1150878, 1453247, 2906494, 4359741, 8719482, 40463299, 80926598, 121389897, 242779794, 3358453817, 6716907634, 10075361451, 20150722902]

約数ペア:

[(1, 20150722902), (2, 10075361451), (3, 6716907634), (6, 3358453817), (83, 242779794), (166, 121389897), (249, 80926598), (498, 40463299), (2311, 8719482), (4622, 4359741), (6933, 2906494), (13866, 1453247), (17509, 1150878), (35018, 575439), (52527, 383626), (105054, 191813)]