20802124812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3467}}^1\times {\mathrm{71429}}^1$

素因数の和:74910

約数の個数: 48

約数和(自身を含む): 55489109760

約数和(自身を除く): 34686984948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3467, 6934, 10401, 13868, 20802, 24269, 41604, 48538, 71429, 72807, 97076, 142858, 145614, 214287, 285716, 291228, 428574, 500003, 857148, 1000006, 1500009, 2000012, 3000018, 6000036, 247644343, 495288686, 742933029, 990577372, 1485866058, 1733510401, 2971732116, 3467020802, 5200531203, 6934041604, 10401062406, 20802124812]

約数ペア:

[(1, 20802124812), (2, 10401062406), (3, 6934041604), (4, 5200531203), (6, 3467020802), (7, 2971732116), (12, 1733510401), (14, 1485866058), (21, 990577372), (28, 742933029), (42, 495288686), (84, 247644343), (3467, 6000036), (6934, 3000018), (10401, 2000012), (13868, 1500009), (20802, 1000006), (24269, 857148), (41604, 500003), (48538, 428574), (71429, 291228), (72807, 285716), (97076, 214287), (142858, 145614)]