20153534984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{371179}}^1$

素因数の和:371813

約数の個数: 32

約数和(自身を含む): 41290063200

約数和(自身を除く): 21136528216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 617, 1234, 2468, 4936, 6787, 13574, 27148, 54296, 371179, 742358, 1484716, 2969432, 4082969, 8165938, 16331876, 32663752, 229017443, 458034886, 916069772, 1832139544, 2519191873, 5038383746, 10076767492, 20153534984]

約数ペア:

[(1, 20153534984), (2, 10076767492), (4, 5038383746), (8, 2519191873), (11, 1832139544), (22, 916069772), (44, 458034886), (88, 229017443), (617, 32663752), (1234, 16331876), (2468, 8165938), (4936, 4082969), (6787, 2969432), (13574, 1484716), (27148, 742358), (54296, 371179)]