20123341782

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1\times {\mathrm{43019}}^1$

素因数の和:44548

約数の個数: 32

約数和(自身を含む): 41034885120

約数和(自身を除く): 20911543338

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1471, 2942, 4413, 8826, 43019, 77963, 86038, 129057, 155926, 233889, 258114, 467778, 2280007, 4560014, 6840021, 13680042, 63280949, 126561898, 189842847, 379685694, 3353890297, 6707780594, 10061670891, 20123341782]

約数ペア:

[(1, 20123341782), (2, 10061670891), (3, 6707780594), (6, 3353890297), (53, 379685694), (106, 189842847), (159, 126561898), (318, 63280949), (1471, 13680042), (2942, 6840021), (4413, 4560014), (8826, 2280007), (43019, 467778), (77963, 258114), (86038, 233889), (129057, 155926)]