20775210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30109}}^1$

素因数の和:30142

約数の個数: 32

約数和(自身を含む): 52030080

約数和(自身を除く): 31254870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 30109, 60218, 90327, 150545, 180654, 301090, 451635, 692507, 903270, 1385014, 2077521, 3462535, 4155042, 6925070, 10387605, 20775210]

約数ペア:

[(1, 20775210), (2, 10387605), (3, 6925070), (5, 4155042), (6, 3462535), (10, 2077521), (15, 1385014), (23, 903270), (30, 692507), (46, 451635), (69, 301090), (115, 180654), (138, 150545), (230, 90327), (345, 60218), (690, 30109)]