20683758

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 43425792

約数和(自身を除く): 22742034

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1823, 1891, 3646, 3782, 5469, 5673, 10938, 11346, 56513, 111203, 113026, 169539, 222406, 333609, 339078, 667218, 3447293, 6894586, 10341879, 20683758]

約数ペア:

[(1, 20683758), (2, 10341879), (3, 6894586), (6, 3447293), (31, 667218), (61, 339078), (62, 333609), (93, 222406), (122, 169539), (183, 113026), (186, 111203), (366, 56513), (1823, 11346), (1891, 10938), (3646, 5673), (3782, 5469)]