20803172064

素因数分解:

$2^5\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{195401}}^1$

素因数の和:196523

約数の個数: 48

約数和(自身を含む): 54657847440

約数和(自身を除く): 33854675376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1109, 2218, 3327, 4436, 6654, 8872, 13308, 17744, 26616, 35488, 53232, 106464, 195401, 390802, 586203, 781604, 1172406, 1563208, 2344812, 3126416, 4689624, 6252832, 9379248, 18758496, 216699709, 433399418, 650099127, 866798836, 1300198254, 1733597672, 2600396508, 3467195344, 5200793016, 6934390688, 10401586032, 20803172064]

約数ペア:

[(1, 20803172064), (2, 10401586032), (3, 6934390688), (4, 5200793016), (6, 3467195344), (8, 2600396508), (12, 1733597672), (16, 1300198254), (24, 866798836), (32, 650099127), (48, 433399418), (96, 216699709), (1109, 18758496), (2218, 9379248), (3327, 6252832), (4436, 4689624), (6654, 3126416), (8872, 2344812), (13308, 1563208), (17744, 1172406), (26616, 781604), (35488, 586203), (53232, 390802), (106464, 195401)]