20173814642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1\times {\mathrm{2969}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 32088830400

約数和(自身を除く): 11915015758

約数列:

[1, 2, 19, 38, 163, 326, 1097, 2194, 2969, 3097, 5938, 6194, 20843, 41686, 56411, 112822, 178811, 357622, 483947, 967894, 3256993, 3397409, 6513986, 6794818, 9194993, 18389986, 61882867, 123765734, 530889859, 1061779718, 10086907321, 20173814642]

約数ペア:

[(1, 20173814642), (2, 10086907321), (19, 1061779718), (38, 530889859), (163, 123765734), (326, 61882867), (1097, 18389986), (2194, 9194993), (2969, 6794818), (3097, 6513986), (5938, 3397409), (6194, 3256993), (20843, 967894), (41686, 483947), (56411, 357622), (112822, 178811)]