20227922152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{487843}}^1$

素因数の和:487993

約数の個数: 32

約数和(自身を含む): 38988492480

約数和(自身を除く): 18760570328

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 5183, 10366, 20732, 41464, 487843, 975686, 1951372, 3902744, 34636853, 35612539, 69273706, 71225078, 138547412, 142450156, 277094824, 284900312, 2528490269, 5056980538, 10113961076, 20227922152]

約数ペア:

[(1, 20227922152), (2, 10113961076), (4, 5056980538), (8, 2528490269), (71, 284900312), (73, 277094824), (142, 142450156), (146, 138547412), (284, 71225078), (292, 69273706), (568, 35612539), (584, 34636853), (5183, 3902744), (10366, 1951372), (20732, 975686), (41464, 487843)]