20199102586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1\times {\mathrm{3313}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 32775433488

約数和(自身を除く): 12576330902

約数列:

[1, 2, 13, 26, 421, 557, 842, 1114, 3313, 5473, 6626, 7241, 10946, 14482, 43069, 86138, 234497, 468994, 1394773, 1845341, 2789546, 3048461, 3690682, 6096922, 18132049, 23989433, 36264098, 47978866, 776888561, 1553777122, 10099551293, 20199102586]

約数ペア:

[(1, 20199102586), (2, 10099551293), (13, 1553777122), (26, 776888561), (421, 47978866), (557, 36264098), (842, 23989433), (1114, 18132049), (3313, 6096922), (5473, 3690682), (6626, 3048461), (7241, 2789546), (10946, 1845341), (14482, 1394773), (43069, 468994), (86138, 234497)]