2016758920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4583543}}^1$

素因数の和:4583565

約数の個数: 32

約数和(自身を含む): 4950227520

約数和(自身を除く): 2933468600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4583543, 9167086, 18334172, 22917715, 36668344, 45835430, 50418973, 91670860, 100837946, 183341720, 201675892, 252094865, 403351784, 504189730, 1008379460, 2016758920]

約数ペア:

[(1, 2016758920), (2, 1008379460), (4, 504189730), (5, 403351784), (8, 252094865), (10, 201675892), (11, 183341720), (20, 100837946), (22, 91670860), (40, 50418973), (44, 45835430), (55, 36668344), (88, 22917715), (110, 18334172), (220, 9167086), (440, 4583543)]