20026552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27509}}^1$

素因数の和:27535

約数の個数: 32

約数和(自身を含む): 46216800

約数和(自身を除く): 26190248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27509, 55018, 110036, 192563, 220072, 357617, 385126, 715234, 770252, 1430468, 1540504, 2503319, 2860936, 5006638, 10013276, 20026552]

約数ペア:

[(1, 20026552), (2, 10013276), (4, 5006638), (7, 2860936), (8, 2503319), (13, 1540504), (14, 1430468), (26, 770252), (28, 715234), (52, 385126), (56, 357617), (91, 220072), (104, 192563), (182, 110036), (364, 55018), (728, 27509)]