20193843466

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1\times {\mathrm{39749}}^1$

素因数の和:40793

約数の個数: 16

約数和(自身を含む): 30415905000

約数和(自身を除く): 10222061534

約数列:

[1, 2, 389, 653, 778, 1306, 39749, 79498, 254017, 508034, 15462361, 25956097, 30924722, 51912194, 10096921733, 20193843466]

約数ペア:

[(1, 20193843466), (2, 10096921733), (389, 51912194), (653, 30924722), (778, 25956097), (1306, 15462361), (39749, 508034), (79498, 254017)]