20110980578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{31583}}^1$

素因数の和:32906

約数の個数: 32

約数和(自身を含む): 34224422400

約数和(自身を除く): 14113441822

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1289, 2578, 16757, 24491, 31583, 33514, 48982, 63166, 318383, 410579, 600077, 636766, 821158, 1200154, 7801001, 15602002, 40710487, 81420974, 529236331, 773499253, 1058472662, 1546998506, 10055490289, 20110980578]

約数ペア:

[(1, 20110980578), (2, 10055490289), (13, 1546998506), (19, 1058472662), (26, 773499253), (38, 529236331), (247, 81420974), (494, 40710487), (1289, 15602002), (2578, 7801001), (16757, 1200154), (24491, 821158), (31583, 636766), (33514, 600077), (48982, 410579), (63166, 318383)]