20932184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28753}}^1$

素因数の和:28779

約数の個数: 32

約数和(自身を含む): 48306720

約数和(自身を除く): 27374536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 28753, 57506, 115012, 201271, 230024, 373789, 402542, 747578, 805084, 1495156, 1610168, 2616523, 2990312, 5233046, 10466092, 20932184]

約数ペア:

[(1, 20932184), (2, 10466092), (4, 5233046), (7, 2990312), (8, 2616523), (13, 1610168), (14, 1495156), (26, 805084), (28, 747578), (52, 402542), (56, 373789), (91, 230024), (104, 201271), (182, 115012), (364, 57506), (728, 28753)]