19927616

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3023}}^1$

素因数の和:3138

約数の個数: 28

約数和(自身を含む): 39940992

約数和(自身を除く): 20013376

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3023, 3296, 6046, 6592, 12092, 24184, 48368, 96736, 193472, 311369, 622738, 1245476, 2490952, 4981904, 9963808, 19927616]

約数ペア:

[(1, 19927616), (2, 9963808), (4, 4981904), (8, 2490952), (16, 1245476), (32, 622738), (64, 311369), (103, 193472), (206, 96736), (412, 48368), (824, 24184), (1648, 12092), (3023, 6592), (3296, 6046)]