20161245660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1759271}}^1$

素因数の和:1759474

約数の個数: 48

約数和(自身を含む): 56747077632

約数和(自身を除く): 36585831972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 1759271, 3518542, 5277813, 7037084, 8796355, 10555626, 17592710, 21111252, 26389065, 35185420, 52778130, 105556260, 336020761, 672041522, 1008062283, 1344083044, 1680103805, 2016124566, 3360207610, 4032249132, 5040311415, 6720415220, 10080622830, 20161245660]

約数ペア:

[(1, 20161245660), (2, 10080622830), (3, 6720415220), (4, 5040311415), (5, 4032249132), (6, 3360207610), (10, 2016124566), (12, 1680103805), (15, 1344083044), (20, 1008062283), (30, 672041522), (60, 336020761), (191, 105556260), (382, 52778130), (573, 35185420), (764, 26389065), (955, 21111252), (1146, 17592710), (1910, 10555626), (2292, 8796355), (2865, 7037084), (3820, 5277813), (5730, 3518542), (11460, 1759271)]