20187156972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54266551}}^1$

素因数の和:54266589

約数の個数: 24

約数和(自身を含む): 48622830592

約数和(自身を除く): 28435673620

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54266551, 108533102, 162799653, 217066204, 325599306, 651198612, 1682263081, 3364526162, 5046789243, 6729052324, 10093578486, 20187156972]

約数ペア:

[(1, 20187156972), (2, 10093578486), (3, 6729052324), (4, 5046789243), (6, 3364526162), (12, 1682263081), (31, 651198612), (62, 325599306), (93, 217066204), (124, 162799653), (186, 108533102), (372, 54266551)]