20207583

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 34387200

約数和(自身を除く): 14179617

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3581, 5643, 10743, 32229, 39391, 68039, 96687, 118173, 204117, 354519, 612351, 748429, 1063557, 1837053, 2245287, 6735861, 20207583]

約数ペア:

[(1, 20207583), (3, 6735861), (9, 2245287), (11, 1837053), (19, 1063557), (27, 748429), (33, 612351), (57, 354519), (99, 204117), (171, 118173), (209, 96687), (297, 68039), (513, 39391), (627, 32229), (1881, 10743), (3581, 5643)]