20215202098

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{271571}}^1$

素因数の和:272002

約数の個数: 32

約数和(自身を含む): 37411758720

約数和(自身を除く): 17196556622

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 2863, 5317, 5726, 10634, 37219, 74438, 271571, 543142, 1900997, 3530423, 3801994, 7060846, 24712961, 49425922, 111072539, 222145078, 777507773, 1443943007, 1555015546, 2887886014, 10107601049, 20215202098]

約数ペア:

[(1, 20215202098), (2, 10107601049), (7, 2887886014), (13, 1555015546), (14, 1443943007), (26, 777507773), (91, 222145078), (182, 111072539), (409, 49425922), (818, 24712961), (2863, 7060846), (5317, 3801994), (5726, 3530423), (10634, 1900997), (37219, 543142), (74438, 271571)]