20199012285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{172619}}^1$

素因数の和:172925

約数の個数: 32

約数和(自身を含む): 33557328000

約数和(自身を除く): 13358315715

約数列:

[1, 3, 5, 15, 29, 87, 145, 269, 435, 807, 1345, 4035, 7801, 23403, 39005, 117015, 172619, 517857, 863095, 2589285, 5005951, 15017853, 25029755, 46434511, 75089265, 139303533, 232172555, 696517665, 1346600819, 4039802457, 6733004095, 20199012285]

約数ペア:

[(1, 20199012285), (3, 6733004095), (5, 4039802457), (15, 1346600819), (29, 696517665), (87, 232172555), (145, 139303533), (269, 75089265), (435, 46434511), (807, 25029755), (1345, 15017853), (4035, 5005951), (7801, 2589285), (23403, 863095), (39005, 517857), (117015, 172619)]