20134616620

素因数分解:

$2^2\times 5^1\times {\mathrm{53269}}^1\times {\mathrm{18899}}^1$

素因数の和:72177

約数の個数: 24

約数和(自身を含む): 42285726000

約数和(自身を除く): 22151109380

約数列:

[1, 2, 4, 5, 10, 20, 18899, 37798, 53269, 75596, 94495, 106538, 188990, 213076, 266345, 377980, 532690, 1065380, 1006730831, 2013461662, 4026923324, 5033654155, 10067308310, 20134616620]

約数ペア:

[(1, 20134616620), (2, 10067308310), (4, 5033654155), (5, 4026923324), (10, 2013461662), (20, 1006730831), (18899, 1065380), (37798, 532690), (53269, 377980), (75596, 266345), (94495, 213076), (106538, 188990)]