20160032065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{7219}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 25617715200

約数和(自身を除く): 5457683135

約数列:

[1, 5, 31, 43, 155, 215, 419, 1333, 2095, 6665, 7219, 12989, 18017, 36095, 64945, 90085, 223789, 310417, 558527, 1118945, 1552085, 2792635, 3024761, 9622927, 15123805, 48114635, 93767591, 130064723, 468837955, 650323615, 4032006413, 20160032065]

約数ペア:

[(1, 20160032065), (5, 4032006413), (31, 650323615), (43, 468837955), (155, 130064723), (215, 93767591), (419, 48114635), (1333, 15123805), (2095, 9622927), (6665, 3024761), (7219, 2792635), (12989, 1552085), (18017, 1118945), (36095, 558527), (64945, 310417), (90085, 223789)]