20218173638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1\times {\mathrm{5393}}^1$

素因数の和:13016

約数の個数: 32

約数和(自身を含む): 34389986400

約数和(自身を除く): 14171812762

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5393, 7589, 10786, 15178, 70109, 98657, 102467, 140218, 144191, 197314, 204934, 288382, 1332071, 1874483, 2664142, 3748966, 40927477, 81854954, 532057201, 777622063, 1064114402, 1555244126, 10109086819, 20218173638]

約数ペア:

[(1, 20218173638), (2, 10109086819), (13, 1555244126), (19, 1064114402), (26, 777622063), (38, 532057201), (247, 81854954), (494, 40927477), (5393, 3748966), (7589, 2664142), (10786, 1874483), (15178, 1332071), (70109, 288382), (98657, 204934), (102467, 197314), (140218, 144191)]