20676504

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27791}}^1$

素因数の和:27831

約数の個数: 32

約数和(自身を含む): 53360640

約数和(自身を除く): 32684136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27791, 55582, 83373, 111164, 166746, 222328, 333492, 666984, 861521, 1723042, 2584563, 3446084, 5169126, 6892168, 10338252, 20676504]

約数ペア:

[(1, 20676504), (2, 10338252), (3, 6892168), (4, 5169126), (6, 3446084), (8, 2584563), (12, 1723042), (24, 861521), (31, 666984), (62, 333492), (93, 222328), (124, 166746), (186, 111164), (248, 83373), (372, 55582), (744, 27791)]