20162925568

素因数分解:

$2^{10}\times {\mathrm{19690357}}^1$

素因数の和:19690377

約数の個数: 22

約数和(自身を含む): 40306162826

約数和(自身を除く): 20143237258

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19690357, 39380714, 78761428, 157522856, 315045712, 630091424, 1260182848, 2520365696, 5040731392, 10081462784, 20162925568]

約数ペア:

[(1, 20162925568), (2, 10081462784), (4, 5040731392), (8, 2520365696), (16, 1260182848), (32, 630091424), (64, 315045712), (128, 157522856), (256, 78761428), (512, 39380714), (1024, 19690357)]