20114899203

素因数分解:

$3^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{129457}}^1$

素因数の和:129632

約数の個数: 32

約数和(自身を含む): 31484185600

約数和(自身を除く): 11369286397

約数列:

[1, 3, 7, 21, 49, 147, 151, 343, 453, 1029, 1057, 3171, 7399, 22197, 51793, 129457, 155379, 388371, 906199, 2718597, 6343393, 19030179, 19548007, 44403751, 58644021, 133211253, 136836049, 410508147, 957852343, 2873557029, 6704966401, 20114899203]

約数ペア:

[(1, 20114899203), (3, 6704966401), (7, 2873557029), (21, 957852343), (49, 410508147), (147, 136836049), (151, 133211253), (343, 58644021), (453, 44403751), (1029, 19548007), (1057, 19030179), (3171, 6343393), (7399, 2718597), (22197, 906199), (51793, 388371), (129457, 155379)]