20348214614

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{31379}}^1$

素因数の和:31917

約数の個数: 48

約数和(自身を含む): 38313097200

約数和(自身を除く): 17964882586

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 509, 637, 1018, 1274, 3563, 6617, 7126, 13234, 24941, 31379, 46319, 49882, 62758, 92638, 219653, 324233, 407927, 439306, 648466, 815854, 1537571, 2855489, 3075142, 5710978, 15971911, 19988423, 31943822, 39976846, 111803377, 207634843, 223606754, 415269686, 782623639, 1453443901, 1565247278, 2906887802, 10174107307, 20348214614]

約数ペア:

[(1, 20348214614), (2, 10174107307), (7, 2906887802), (13, 1565247278), (14, 1453443901), (26, 782623639), (49, 415269686), (91, 223606754), (98, 207634843), (182, 111803377), (509, 39976846), (637, 31943822), (1018, 19988423), (1274, 15971911), (3563, 5710978), (6617, 3075142), (7126, 2855489), (13234, 1537571), (24941, 815854), (31379, 648466), (46319, 439306), (49882, 407927), (62758, 324233), (92638, 219653)]