20161307568

素因数分解:

$2^4\times 3^1\times {\mathrm{18341}}^1\times {\mathrm{22901}}^1$

素因数の和:41253

約数の個数: 40

約数和(自身を含む): 52088492016

約数和(自身を除く): 31927184448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 18341, 22901, 36682, 45802, 55023, 68703, 73364, 91604, 110046, 137406, 146728, 183208, 220092, 274812, 293456, 366416, 440184, 549624, 880368, 1099248, 420027241, 840054482, 1260081723, 1680108964, 2520163446, 3360217928, 5040326892, 6720435856, 10080653784, 20161307568]

約数ペア:

[(1, 20161307568), (2, 10080653784), (3, 6720435856), (4, 5040326892), (6, 3360217928), (8, 2520163446), (12, 1680108964), (16, 1260081723), (24, 840054482), (48, 420027241), (18341, 1099248), (22901, 880368), (36682, 549624), (45802, 440184), (55023, 366416), (68703, 293456), (73364, 274812), (91604, 220092), (110046, 183208), (137406, 146728)]