20807952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39409}}^1$

素因数の和:39431

約数の個数: 40

約数和(自身を含む): 58642080

約数和(自身を除く): 37834128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39409, 78818, 118227, 157636, 236454, 315272, 433499, 472908, 630544, 866998, 945816, 1300497, 1733996, 1891632, 2600994, 3467992, 5201988, 6935984, 10403976, 20807952]

約数ペア:

[(1, 20807952), (2, 10403976), (3, 6935984), (4, 5201988), (6, 3467992), (8, 2600994), (11, 1891632), (12, 1733996), (16, 1300497), (22, 945816), (24, 866998), (33, 630544), (44, 472908), (48, 433499), (66, 315272), (88, 236454), (132, 157636), (176, 118227), (264, 78818), (528, 39409)]