20161351938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5275079}}^1$

素因数の和:5275111

約数の個数: 48

約数和(自身を含む): 50514166080

約数和(自身を除く): 30352814142

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5275079, 10550158, 15825237, 31650474, 36925553, 68576027, 73851106, 110776659, 137152054, 205728081, 221553318, 258478871, 411456162, 480032189, 516957742, 775436613, 960064378, 1440096567, 1550873226, 2880193134, 3360225323, 6720450646, 10080675969, 20161351938]

約数ペア:

[(1, 20161351938), (2, 10080675969), (3, 6720450646), (6, 3360225323), (7, 2880193134), (13, 1550873226), (14, 1440096567), (21, 960064378), (26, 775436613), (39, 516957742), (42, 480032189), (49, 411456162), (78, 258478871), (91, 221553318), (98, 205728081), (147, 137152054), (182, 110776659), (273, 73851106), (294, 68576027), (546, 36925553), (637, 31650474), (1274, 15825237), (1911, 10550158), (3822, 5275079)]