20157594

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 42754560

約数和(自身を除く): 22596966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 151, 302, 453, 906, 1171, 2342, 2869, 3513, 5738, 7026, 8607, 17214, 22249, 44498, 66747, 133494, 176821, 353642, 530463, 1060926, 3359599, 6719198, 10078797, 20157594]

約数ペア:

[(1, 20157594), (2, 10078797), (3, 6719198), (6, 3359599), (19, 1060926), (38, 530463), (57, 353642), (114, 176821), (151, 133494), (302, 66747), (453, 44498), (906, 22249), (1171, 17214), (2342, 8607), (2869, 7026), (3513, 5738)]