20163482168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1007771}}^1$

素因数の和:1007879

約数の個数: 32

約数和(自身を含む): 39363574320

約数和(自身を除く): 19200092152

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 5002, 10004, 20008, 1007771, 2015542, 4031084, 8062168, 41318611, 61474031, 82637222, 122948062, 165274444, 245896124, 330548888, 491792248, 2520435271, 5040870542, 10081741084, 20163482168]

約数ペア:

[(1, 20163482168), (2, 10081741084), (4, 5040870542), (8, 2520435271), (41, 491792248), (61, 330548888), (82, 245896124), (122, 165274444), (164, 122948062), (244, 82637222), (328, 61474031), (488, 41318611), (2501, 8062168), (5002, 4031084), (10004, 2015542), (20008, 1007771)]