20164883659

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1453}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 22171662144

約数和(自身を除く): 2006778485

約数列:

[1, 17, 53, 73, 211, 901, 1241, 1453, 3587, 3869, 11183, 15403, 24701, 65773, 77009, 106069, 190111, 261851, 306583, 816359, 1309153, 1803173, 5211911, 5621657, 13878103, 16248899, 22380559, 95568169, 276231283, 380469503, 1186169627, 20164883659]

約数ペア:

[(1, 20164883659), (17, 1186169627), (53, 380469503), (73, 276231283), (211, 95568169), (901, 22380559), (1241, 16248899), (1453, 13878103), (3587, 5621657), (3869, 5211911), (11183, 1803173), (15403, 1309153), (24701, 816359), (65773, 306583), (77009, 261851), (106069, 190111)]