20170593771

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{13127}}^1$

素因数の和:13403

約数の個数: 32

約数和(自身を含む): 28096020480

約数和(自身を除く): 7925426709

約数列:

[1, 3, 37, 109, 111, 127, 327, 381, 4033, 4699, 12099, 13127, 13843, 14097, 39381, 41529, 485699, 512191, 1430843, 1457097, 1536573, 1667129, 4292529, 5001387, 52941191, 61683773, 158823573, 181717061, 185051319, 545151183, 6723531257, 20170593771]

約数ペア:

[(1, 20170593771), (3, 6723531257), (37, 545151183), (109, 185051319), (111, 181717061), (127, 158823573), (327, 61683773), (381, 52941191), (4033, 5001387), (4699, 4292529), (12099, 1667129), (13127, 1536573), (13843, 1457097), (14097, 1430843), (39381, 512191), (41529, 485699)]